Module stac_fastapi.core.redis_utils

Utilities for connecting to and managing Redis connections.

Variables

logger

sentinel_settings

settings

Functions

build_url_with_token

def build_url_with_token(
    base_url: str,
    token: str
) -> str

Build URL with token parameter.

connect_redis

def connect_redis(

) -> Optional[redis.asyncio.client.Redis]

Handle Redis connection.

get_prev_link

def get_prev_link(
    *args,
    **kwargs
)

Get the previous page link for the current token.

get_redis_key

def get_redis_key(
    url: str,
    token: str
) -> str

Create Redis key using URL path and token.

redis_pagination_links

def redis_pagination_links(
    current_url: str,
    token: str,
    next_token: str,
    links: list
) -> None

Handle Redis pagination.

redis_retry

def redis_retry(
    func: Callable
) -> Callable

Retry with back-off decorator for Redis connections.

save_prev_link

def save_prev_link(
    *args,
    **kwargs
)

Save the current page as the previous link for the next URL.

Classes

AsyncRedisQueueManager

class AsyncRedisQueueManager(
    redis: redis.asyncio.client.Redis
)

Asynchronous Redis queue manager.

Items are segregated by the primary datetime field (determined by USE_DATETIME env variable: properties.datetime when True, properties.start_datetime when False) using a Redis sorted set (ZSET) for ordering and a hash (HASH) for item data storage.

Redis key layout per collection: {prefix}:{collection_id}:zset — ZSET where score = primary datetime timestamp {prefix}:{collection_id}:data — HASH item_id → JSON payload {prefix}:collections — SET collection IDs with pending items

Static methods

create

def create(

) -> 'AsyncRedisQueueManager'

Create and connect an AsyncRedisQueueManager.

Methods

close

def close(
    self
)

Close Redis connection.

get_pending_collections

def get_pending_collections(
    self
) -> List[str]

Get list of collections with pending items.

get_pending_item_ids

def get_pending_item_ids(
    self,
    collection_id: str,
    limit: Optional[int] = None
) -> List[str]

Get IDs of pending items ordered by primary datetime (ascending).

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
limit	None	Maximum number of IDs to return.	None

Returns:

Type	Description
None	List of item IDs ordered by primary datetime.

get_pending_items

def get_pending_items(
    self,
    collection_id: str,
    limit: Optional[int] = None
) -> List[dict]

Get pending items from the queue ordered by primary datetime (ascending).

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
limit	None	Maximum number of items to return. If None, returns all.	None

Returns:

Type	Description
None	List of item dicts ordered by primary datetime.

get_queue_length

def get_queue_length(
    self,
    collection_id: str
) -> int

Get number of items in the queue.

mark_items_processed

def mark_items_processed(
    self,
    collection_id: str,
    item_ids: List[str]
) -> int

Remove processed items from the queue by their IDs.

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
item_ids	None	List of item IDs to remove.	None

Returns:

Type	Description
int	Number of remaining items in the queue.

queue_items

def queue_items(
    self,
    collection_id: str,
    items: Union[dict, List[dict]]
) -> int

Queue one or more items for a collection. Deduplicates by item ID.

Items are scored by the primary datetime field so that pending items are always returned in chronological order.

If an item with the same ID already exists in the queue, it will be replaced.

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
items	None	Single item dict or list of item dicts to queue.	None

Returns:

Type	Description
int	The total number of items in the queue after operation.

remove_item

def remove_item(
    self,
    collection_id: str,
    item_id: str
) -> bool

Remove a specific item from the queue.

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
item_id	None	The item ID to remove.	None

Returns:

Type	Description
bool	True if item was removed, False if it didn't exist.

save_failed_items

def save_failed_items(
    self,
    collection_id: str,
    item_ids: List[str]
) -> None

Save failed item IDs to the dead-letter queue.

Parameters:

Name	Type	Description	Default
collection_id	None	The collection identifier.	None
item_ids	None	Item IDs that failed during bulk indexing.	None

ItemQueueSettings

class ItemQueueSettings(
    __pydantic_self__,
    _case_sensitive: 'bool | None' = None,
    _nested_model_default_partial_update: 'bool | None' = None,
    _env_prefix: 'str | None' = None,
    _env_prefix_target: 'EnvPrefixTarget | None' = None,
    _env_file: 'DotenvType | None' = PosixPath('.'),
    _env_file_encoding: 'str | None' = None,
    _env_ignore_empty: 'bool | None' = None,
    _env_nested_delimiter: 'str | None' = None,
    _env_nested_max_split: 'int | None' = None,
    _env_parse_none_str: 'str | None' = None,
    _env_parse_enums: 'bool | None' = None,
    _cli_prog_name: 'str | None' = None,
    _cli_parse_args: 'bool | list[str] | tuple[str, ...] | None' = None,
    _cli_settings_source: 'CliSettingsSource[Any] | None' = None,
    _cli_parse_none_str: 'str | None' = None,
    _cli_hide_none_type: 'bool | None' = None,
    _cli_avoid_json: 'bool | None' = None,
    _cli_enforce_required: 'bool | None' = None,
    _cli_use_class_docs_for_groups: 'bool | None' = None,
    _cli_exit_on_error: 'bool | None' = None,
    _cli_prefix: 'str | None' = None,
    _cli_flag_prefix_char: 'str | None' = None,
    _cli_implicit_flags: "bool | Literal['dual', 'toggle'] | None" = None,
    _cli_ignore_unknown_args: 'bool | None' = None,
    _cli_kebab_case: "bool | Literal['all', 'no_enums'] | None" = None,
    _cli_shortcuts: 'Mapping[str, str | list[str]] | None' = None,
    _secrets_dir: 'PathType | None' = None,
    _build_sources: 'tuple[tuple[PydanticBaseSettingsSource, ...], dict[str, Any]] | None' = None,
    **values: 'Any'
)

Configuration for item queue behavior.

Ancestors (in MRO)

• pydantic_settings.main.BaseSettings
• pydantic.main.BaseModel

Class variables

model_computed_fields

model_config

model_fields

Static methods

construct

def construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

from_orm

def from_orm(
    obj: 'Any'
) -> 'Self'

model_construct

def model_construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

Creates a new instance of the Model class with validated data.

Creates a new model setting __dict__ and __pydantic_fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed.

Note

model_construct() generally respects the model_config.extra setting on the provided model. That is, if model_config.extra == 'allow', then all extra passed values are added to the model instance's __dict__ and __pydantic_extra__ fields. If model_config.extra == 'ignore' (the default), then all extra passed values are ignored. Because no validation is performed with a call to model_construct(), having model_config.extra == 'forbid' does not result in an error if extra values are passed, but they will be ignored.

Parameters:

Name	Type	Description	Default
_fields_set	None	A set of field names that were originally explicitly set during instantiation. If provided, this is directly used for the [model_fields_set][pydantic.BaseModel.model_fields_set] attribute. Otherwise, the field names from the values argument will be used.	None
values	None	Trusted or pre-validated data dictionary.	None

Returns:

Type	Description
None	A new instance of the Model class with validated data.

model_json_schema

def model_json_schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    schema_generator: 'type[GenerateJsonSchema]' = <class 'pydantic.json_schema.GenerateJsonSchema'>,
    mode: 'JsonSchemaMode' = 'validation',
    *,
    union_format: "Literal['any_of', 'primitive_type_array']" = 'any_of'
) -> 'dict[str, Any]'

Generates a JSON schema for a model class.

Parameters:

Name	Type	Description	Default
by_alias	None	Whether to use attribute aliases or not.	None
ref_template	None	The reference template.	None
union_format	None	The format to use when combining schemas from unions together. Can be one of: - 'any_of': Use the anyOf keyword to combine schemas (the default). - 'primitive_type_array': Use the type keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive type (string, boolean, null, integer or number) or contains constraints/metadata, falls back to any_of.	None
schema_generator	None	To override the logic used to generate the JSON schema, as a subclass of GenerateJsonSchema with your desired modifications	None
mode	None	The mode in which to generate the schema.	None

Returns:

Type	Description
None	The JSON schema for the given model class.

model_parametrized_name

def model_parametrized_name(
    params: 'tuple[type[Any], ...]'
) -> 'str'

Compute the class name for parametrizations of generic classes.

This method can be overridden to achieve a custom naming scheme for generic BaseModels.

Parameters:

Name	Type	Description	Default
params	None	Tuple of types of the class. Given a generic class Model with 2 type variables and a concrete model Model[str, int], the value (str, int) would be passed to params.	None

Returns:

Type	Description
None	String representing the new class where params are passed to cls as type variables.

Raises:

Type	Description
TypeError	Raised when trying to generate concrete names for non-generic models.

model_rebuild

def model_rebuild(
    *,
    force: 'bool' = False,
    raise_errors: 'bool' = True,
    _parent_namespace_depth: 'int' = 2,
    _types_namespace: 'MappingNamespace | None' = None
) -> 'bool | None'

Try to rebuild the pydantic-core schema for the model.

This may be necessary when one of the annotations is a ForwardRef which could not be resolved during the initial attempt to build the schema, and automatic rebuilding fails.

Parameters:

Name	Type	Description	Default
force	None	Whether to force the rebuilding of the model schema, defaults to False.	None
raise_errors	None	Whether to raise errors, defaults to True.	None
_parent_namespace_depth	None	The depth level of the parent namespace, defaults to 2.	None
_types_namespace	None	The types namespace, defaults to None.	None

Returns:

Type	Description
None	Returns None if the schema is already "complete" and rebuilding was not required. If rebuilding was required, returns True if rebuilding was successful, otherwise False.

model_validate

def model_validate(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    from_attributes: 'bool | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate a pydantic model instance.

Parameters:

Name	Type	Description	Default
obj	None	The object to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
from_attributes	None	Whether to extract data from object attributes.	None
context	None	Additional context to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated model instance.

Raises:

Type	Description
ValidationError	If the object could not be validated.

model_validate_json

def model_validate_json(
    json_data: 'str | bytes | bytearray',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Usage Documentation

JSON Parsing

Validate the given JSON data against the Pydantic model.

Parameters:

Name	Type	Description	Default
json_data	None	The JSON data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

Raises:

Type	Description
ValidationError	If json_data is not a JSON string or the object could not be validated.

model_validate_strings

def model_validate_strings(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate the given object with string data against the Pydantic model.

Parameters:

Name	Type	Description	Default
obj	None	The object containing string data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

parse_file

def parse_file(
    path: 'str | Path',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

parse_obj

def parse_obj(
    obj: 'Any'
) -> 'Self'

parse_raw

def parse_raw(
    b: 'str | bytes',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

schema

def schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}'
) -> 'Dict[str, Any]'

schema_json

def schema_json(
    *,
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    **dumps_kwargs: 'Any'
) -> 'str'

settings_customise_sources

def settings_customise_sources(
    settings_cls: 'type[BaseSettings]',
    init_settings: 'PydanticBaseSettingsSource',
    env_settings: 'PydanticBaseSettingsSource',
    dotenv_settings: 'PydanticBaseSettingsSource',
    file_secret_settings: 'PydanticBaseSettingsSource'
) -> 'tuple[PydanticBaseSettingsSource, ...]'

Define the sources and their order for loading the settings values.

Parameters:

Name	Type	Description	Default
settings_cls	None	The Settings class.	None
init_settings	None	The InitSettingsSource instance.	None
env_settings	None	The EnvSettingsSource instance.	None
dotenv_settings	None	The DotEnvSettingsSource instance.	None
file_secret_settings	None	The SecretsSettingsSource instance.	None

Returns:

Type	Description
None	A tuple containing the sources and their order for loading the settings values.

update_forward_refs

def update_forward_refs(
    **localns: 'Any'
) -> 'None'

validate

def validate(
    value: 'Any'
) -> 'Self'

Instance variables

model_extra

Get extra fields set during validation.

model_fields_set

Returns the set of fields that have been explicitly set on this model instance.

Methods

copy

def copy(
    self,
    *,
    include: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    exclude: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    update: 'Dict[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Returns a copy of the model.

Deprecated

This method is now deprecated; use model_copy instead.

If you need include or exclude, use:

```python {test="skip" lint="skip"} data = self.model_dump(include=include, exclude=exclude, round_trip=True) data = {*data, *(update or {})} copied = self.model_validate(data)

**Parameters:**

| Name | Type | Description | Default |
|---|---|---|---|
| include | None | Optional set or mapping specifying which fields to include in the copied model. | None |
| exclude | None | Optional set or mapping specifying which fields to exclude in the copied model. | None |
| update | None | Optional dictionary of field-value pairs to override field values in the copied model. | None |
| deep | None | If True, the values of fields that are Pydantic models will be deep-copied. | None |

**Returns:**

| Type | Description |
|---|---|
| None | A copy of the model with included, excluded and updated fields as specified. |


#### dict

```python3
def dict(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False
) -> 'Dict[str, Any]'

json

def json(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    encoder: 'Callable[[Any], Any] | None' = PydanticUndefined,
    models_as_dict: 'bool' = PydanticUndefined,
    **dumps_kwargs: 'Any'
) -> 'str'

model_copy

def model_copy(
    self,
    *,
    update: 'Mapping[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Usage Documentation

model_copy

Returns a copy of the model.

Note

The underlying instance's [__dict__][object.dict] attribute is copied. This might have unexpected side effects if you store anything in it, on top of the model fields (e.g. the value of [cached properties][functools.cached_property]).

Parameters:

Name	Type	Description	Default
update	None	Values to change/add in the new model. Note: the data is not validated before creating the new model. You should trust this data.	None
deep	None	Set to True to make a deep copy of the model.	None

Returns:

Type	Description
None	New model instance.

model_dump

def model_dump(
    self,
    *,
    mode: "Literal['json', 'python'] | str" = 'python',
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'dict[str, Any]'

Usage Documentation

model_dump

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

Parameters:

Name	Type	Description	Default
mode	None	The mode in which to_python should run. If mode is 'json', the output will only contain JSON serializable types. If mode is 'python', the output may contain non-JSON-serializable Python objects.	None
include	None	A set of fields to include in the output.	None
exclude	None	A set of fields to exclude from the output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to use the field's alias in the dictionary key if defined.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A dictionary representation of the model.

model_dump_json

def model_dump_json(
    self,
    *,
    indent: 'int | None' = None,
    ensure_ascii: 'bool' = False,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'str'

Usage Documentation

model_dump_json

Generates a JSON representation of the model using Pydantic's to_json method.

Parameters:

Name	Type	Description	Default
indent	None	Indentation to use in the JSON output. If None is passed, the output will be compact.	None
ensure_ascii	None	If True, the output is guaranteed to have all incoming non-ASCII characters escaped. If False (the default), these characters will be output as-is.	None
include	None	Field(s) to include in the JSON output.	None
exclude	None	Field(s) to exclude from the JSON output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to serialize using field aliases.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A JSON string representation of the model.

model_post_init

def model_post_init(
    self,
    context: 'Any',
    /
) -> 'None'

Override this method to perform additional initialization after __init__ and model_construct.

This is useful if you want to do some validation that requires the entire model to be initialized.

RedisCommonSettings

class RedisCommonSettings(
    __pydantic_self__,
    _case_sensitive: 'bool | None' = None,
    _nested_model_default_partial_update: 'bool | None' = None,
    _env_prefix: 'str | None' = None,
    _env_prefix_target: 'EnvPrefixTarget | None' = None,
    _env_file: 'DotenvType | None' = PosixPath('.'),
    _env_file_encoding: 'str | None' = None,
    _env_ignore_empty: 'bool | None' = None,
    _env_nested_delimiter: 'str | None' = None,
    _env_nested_max_split: 'int | None' = None,
    _env_parse_none_str: 'str | None' = None,
    _env_parse_enums: 'bool | None' = None,
    _cli_prog_name: 'str | None' = None,
    _cli_parse_args: 'bool | list[str] | tuple[str, ...] | None' = None,
    _cli_settings_source: 'CliSettingsSource[Any] | None' = None,
    _cli_parse_none_str: 'str | None' = None,
    _cli_hide_none_type: 'bool | None' = None,
    _cli_avoid_json: 'bool | None' = None,
    _cli_enforce_required: 'bool | None' = None,
    _cli_use_class_docs_for_groups: 'bool | None' = None,
    _cli_exit_on_error: 'bool | None' = None,
    _cli_prefix: 'str | None' = None,
    _cli_flag_prefix_char: 'str | None' = None,
    _cli_implicit_flags: "bool | Literal['dual', 'toggle'] | None" = None,
    _cli_ignore_unknown_args: 'bool | None' = None,
    _cli_kebab_case: "bool | Literal['all', 'no_enums'] | None" = None,
    _cli_shortcuts: 'Mapping[str, str | list[str]] | None' = None,
    _secrets_dir: 'PathType | None' = None,
    _build_sources: 'tuple[tuple[PydanticBaseSettingsSource, ...], dict[str, Any]] | None' = None,
    **values: 'Any'
)

Common configuration for Redis Sentinel and Redis Standalone.

Ancestors (in MRO)

• pydantic_settings.main.BaseSettings
• pydantic.main.BaseModel

Descendants

• stac_fastapi.core.redis_utils.RedisSentinelSettings
• stac_fastapi.core.redis_utils.RedisSettings

Class variables

model_computed_fields

model_config

model_fields

Static methods

construct

def construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

from_orm

def from_orm(
    obj: 'Any'
) -> 'Self'

model_construct

def model_construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

Creates a new instance of the Model class with validated data.

Creates a new model setting __dict__ and __pydantic_fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed.

Note

model_construct() generally respects the model_config.extra setting on the provided model. That is, if model_config.extra == 'allow', then all extra passed values are added to the model instance's __dict__ and __pydantic_extra__ fields. If model_config.extra == 'ignore' (the default), then all extra passed values are ignored. Because no validation is performed with a call to model_construct(), having model_config.extra == 'forbid' does not result in an error if extra values are passed, but they will be ignored.

Parameters:

Name	Type	Description	Default
_fields_set	None	A set of field names that were originally explicitly set during instantiation. If provided, this is directly used for the [model_fields_set][pydantic.BaseModel.model_fields_set] attribute. Otherwise, the field names from the values argument will be used.	None
values	None	Trusted or pre-validated data dictionary.	None

Returns:

Type	Description
None	A new instance of the Model class with validated data.

model_json_schema

def model_json_schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    schema_generator: 'type[GenerateJsonSchema]' = <class 'pydantic.json_schema.GenerateJsonSchema'>,
    mode: 'JsonSchemaMode' = 'validation',
    *,
    union_format: "Literal['any_of', 'primitive_type_array']" = 'any_of'
) -> 'dict[str, Any]'

Generates a JSON schema for a model class.

Parameters:

Name	Type	Description	Default
by_alias	None	Whether to use attribute aliases or not.	None
ref_template	None	The reference template.	None
union_format	None	The format to use when combining schemas from unions together. Can be one of: - 'any_of': Use the anyOf keyword to combine schemas (the default). - 'primitive_type_array': Use the type keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive type (string, boolean, null, integer or number) or contains constraints/metadata, falls back to any_of.	None
schema_generator	None	To override the logic used to generate the JSON schema, as a subclass of GenerateJsonSchema with your desired modifications	None
mode	None	The mode in which to generate the schema.	None

Returns:

Type	Description
None	The JSON schema for the given model class.

model_parametrized_name

def model_parametrized_name(
    params: 'tuple[type[Any], ...]'
) -> 'str'

Compute the class name for parametrizations of generic classes.

This method can be overridden to achieve a custom naming scheme for generic BaseModels.

Parameters:

Name	Type	Description	Default
params	None	Tuple of types of the class. Given a generic class Model with 2 type variables and a concrete model Model[str, int], the value (str, int) would be passed to params.	None

Returns:

Type	Description
None	String representing the new class where params are passed to cls as type variables.

Raises:

Type	Description
TypeError	Raised when trying to generate concrete names for non-generic models.

model_rebuild

def model_rebuild(
    *,
    force: 'bool' = False,
    raise_errors: 'bool' = True,
    _parent_namespace_depth: 'int' = 2,
    _types_namespace: 'MappingNamespace | None' = None
) -> 'bool | None'

Try to rebuild the pydantic-core schema for the model.

This may be necessary when one of the annotations is a ForwardRef which could not be resolved during the initial attempt to build the schema, and automatic rebuilding fails.

Parameters:

Name	Type	Description	Default
force	None	Whether to force the rebuilding of the model schema, defaults to False.	None
raise_errors	None	Whether to raise errors, defaults to True.	None
_parent_namespace_depth	None	The depth level of the parent namespace, defaults to 2.	None
_types_namespace	None	The types namespace, defaults to None.	None

Returns:

Type	Description
None	Returns None if the schema is already "complete" and rebuilding was not required. If rebuilding was required, returns True if rebuilding was successful, otherwise False.

model_validate

def model_validate(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    from_attributes: 'bool | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate a pydantic model instance.

Parameters:

Name	Type	Description	Default
obj	None	The object to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
from_attributes	None	Whether to extract data from object attributes.	None
context	None	Additional context to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated model instance.

Raises:

Type	Description
ValidationError	If the object could not be validated.

model_validate_json

def model_validate_json(
    json_data: 'str | bytes | bytearray',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Usage Documentation

JSON Parsing

Validate the given JSON data against the Pydantic model.

Parameters:

Name	Type	Description	Default
json_data	None	The JSON data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

Raises:

Type	Description
ValidationError	If json_data is not a JSON string or the object could not be validated.

model_validate_strings

def model_validate_strings(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate the given object with string data against the Pydantic model.

Parameters:

Name	Type	Description	Default
obj	None	The object containing string data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

parse_file

def parse_file(
    path: 'str | Path',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

parse_obj

def parse_obj(
    obj: 'Any'
) -> 'Self'

parse_raw

def parse_raw(
    b: 'str | bytes',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

schema

def schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}'
) -> 'Dict[str, Any]'

schema_json

def schema_json(
    *,
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    **dumps_kwargs: 'Any'
) -> 'str'

settings_customise_sources

def settings_customise_sources(
    settings_cls: 'type[BaseSettings]',
    init_settings: 'PydanticBaseSettingsSource',
    env_settings: 'PydanticBaseSettingsSource',
    dotenv_settings: 'PydanticBaseSettingsSource',
    file_secret_settings: 'PydanticBaseSettingsSource'
) -> 'tuple[PydanticBaseSettingsSource, ...]'

Define the sources and their order for loading the settings values.

Parameters:

Name	Type	Description	Default
settings_cls	None	The Settings class.	None
init_settings	None	The InitSettingsSource instance.	None
env_settings	None	The EnvSettingsSource instance.	None
dotenv_settings	None	The DotEnvSettingsSource instance.	None
file_secret_settings	None	The SecretsSettingsSource instance.	None

Returns:

Type	Description
None	A tuple containing the sources and their order for loading the settings values.

update_forward_refs

def update_forward_refs(
    **localns: 'Any'
) -> 'None'

validate

def validate(
    value: 'Any'
) -> 'Self'

validate_db

def validate_db(
    v: int
) -> int

Validate REDIS_DB is not negative integer.

validate_max_connections

def validate_max_connections(
    v
)

Handle empty/None values for REDIS_MAX_CONNECTIONS.

validate_self_link_ttl

def validate_self_link_ttl(
    v: int
) -> int

Validate REDIS_SELF_LINK_TTL is negative.

Instance variables

model_extra

Get extra fields set during validation.

model_fields_set

Returns the set of fields that have been explicitly set on this model instance.

Methods

copy

def copy(
    self,
    *,
    include: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    exclude: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    update: 'Dict[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Returns a copy of the model.

Deprecated

This method is now deprecated; use model_copy instead.

If you need include or exclude, use:

```python {test="skip" lint="skip"} data = self.model_dump(include=include, exclude=exclude, round_trip=True) data = {*data, *(update or {})} copied = self.model_validate(data)

**Parameters:**

| Name | Type | Description | Default |
|---|---|---|---|
| include | None | Optional set or mapping specifying which fields to include in the copied model. | None |
| exclude | None | Optional set or mapping specifying which fields to exclude in the copied model. | None |
| update | None | Optional dictionary of field-value pairs to override field values in the copied model. | None |
| deep | None | If True, the values of fields that are Pydantic models will be deep-copied. | None |

**Returns:**

| Type | Description |
|---|---|
| None | A copy of the model with included, excluded and updated fields as specified. |


#### dict

```python3
def dict(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False
) -> 'Dict[str, Any]'

json

def json(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    encoder: 'Callable[[Any], Any] | None' = PydanticUndefined,
    models_as_dict: 'bool' = PydanticUndefined,
    **dumps_kwargs: 'Any'
) -> 'str'

model_copy

def model_copy(
    self,
    *,
    update: 'Mapping[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Usage Documentation

model_copy

Returns a copy of the model.

Note

The underlying instance's [__dict__][object.dict] attribute is copied. This might have unexpected side effects if you store anything in it, on top of the model fields (e.g. the value of [cached properties][functools.cached_property]).

Parameters:

Name	Type	Description	Default
update	None	Values to change/add in the new model. Note: the data is not validated before creating the new model. You should trust this data.	None
deep	None	Set to True to make a deep copy of the model.	None

Returns:

Type	Description
None	New model instance.

model_dump

def model_dump(
    self,
    *,
    mode: "Literal['json', 'python'] | str" = 'python',
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'dict[str, Any]'

Usage Documentation

model_dump

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

Parameters:

Name	Type	Description	Default
mode	None	The mode in which to_python should run. If mode is 'json', the output will only contain JSON serializable types. If mode is 'python', the output may contain non-JSON-serializable Python objects.	None
include	None	A set of fields to include in the output.	None
exclude	None	A set of fields to exclude from the output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to use the field's alias in the dictionary key if defined.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A dictionary representation of the model.

model_dump_json

def model_dump_json(
    self,
    *,
    indent: 'int | None' = None,
    ensure_ascii: 'bool' = False,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'str'

Usage Documentation

model_dump_json

Generates a JSON representation of the model using Pydantic's to_json method.

Parameters:

Name	Type	Description	Default
indent	None	Indentation to use in the JSON output. If None is passed, the output will be compact.	None
ensure_ascii	None	If True, the output is guaranteed to have all incoming non-ASCII characters escaped. If False (the default), these characters will be output as-is.	None
include	None	Field(s) to include in the JSON output.	None
exclude	None	Field(s) to exclude from the JSON output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to serialize using field aliases.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A JSON string representation of the model.

model_post_init

def model_post_init(
    self,
    context: 'Any',
    /
) -> 'None'

Override this method to perform additional initialization after __init__ and model_construct.

This is useful if you want to do some validation that requires the entire model to be initialized.

RedisSentinelSettings

class RedisSentinelSettings(
    __pydantic_self__,
    _case_sensitive: 'bool | None' = None,
    _nested_model_default_partial_update: 'bool | None' = None,
    _env_prefix: 'str | None' = None,
    _env_prefix_target: 'EnvPrefixTarget | None' = None,
    _env_file: 'DotenvType | None' = PosixPath('.'),
    _env_file_encoding: 'str | None' = None,
    _env_ignore_empty: 'bool | None' = None,
    _env_nested_delimiter: 'str | None' = None,
    _env_nested_max_split: 'int | None' = None,
    _env_parse_none_str: 'str | None' = None,
    _env_parse_enums: 'bool | None' = None,
    _cli_prog_name: 'str | None' = None,
    _cli_parse_args: 'bool | list[str] | tuple[str, ...] | None' = None,
    _cli_settings_source: 'CliSettingsSource[Any] | None' = None,
    _cli_parse_none_str: 'str | None' = None,
    _cli_hide_none_type: 'bool | None' = None,
    _cli_avoid_json: 'bool | None' = None,
    _cli_enforce_required: 'bool | None' = None,
    _cli_use_class_docs_for_groups: 'bool | None' = None,
    _cli_exit_on_error: 'bool | None' = None,
    _cli_prefix: 'str | None' = None,
    _cli_flag_prefix_char: 'str | None' = None,
    _cli_implicit_flags: "bool | Literal['dual', 'toggle'] | None" = None,
    _cli_ignore_unknown_args: 'bool | None' = None,
    _cli_kebab_case: "bool | Literal['all', 'no_enums'] | None" = None,
    _cli_shortcuts: 'Mapping[str, str | list[str]] | None' = None,
    _secrets_dir: 'PathType | None' = None,
    _build_sources: 'tuple[tuple[PydanticBaseSettingsSource, ...], dict[str, Any]] | None' = None,
    **values: 'Any'
)

Configuration for connecting to Redis Sentinel.

Ancestors (in MRO)

• stac_fastapi.core.redis_utils.RedisCommonSettings
• pydantic_settings.main.BaseSettings
• pydantic.main.BaseModel

Class variables

model_computed_fields

model_config

model_fields

Static methods

construct

def construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

from_orm

def from_orm(
    obj: 'Any'
) -> 'Self'

model_construct

def model_construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

Creates a new instance of the Model class with validated data.

Creates a new model setting __dict__ and __pydantic_fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed.

Note

model_construct() generally respects the model_config.extra setting on the provided model. That is, if model_config.extra == 'allow', then all extra passed values are added to the model instance's __dict__ and __pydantic_extra__ fields. If model_config.extra == 'ignore' (the default), then all extra passed values are ignored. Because no validation is performed with a call to model_construct(), having model_config.extra == 'forbid' does not result in an error if extra values are passed, but they will be ignored.

Parameters:

Name	Type	Description	Default
_fields_set	None	A set of field names that were originally explicitly set during instantiation. If provided, this is directly used for the [model_fields_set][pydantic.BaseModel.model_fields_set] attribute. Otherwise, the field names from the values argument will be used.	None
values	None	Trusted or pre-validated data dictionary.	None

Returns:

Type	Description
None	A new instance of the Model class with validated data.

model_json_schema

def model_json_schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    schema_generator: 'type[GenerateJsonSchema]' = <class 'pydantic.json_schema.GenerateJsonSchema'>,
    mode: 'JsonSchemaMode' = 'validation',
    *,
    union_format: "Literal['any_of', 'primitive_type_array']" = 'any_of'
) -> 'dict[str, Any]'

Generates a JSON schema for a model class.

Parameters:

Name	Type	Description	Default
by_alias	None	Whether to use attribute aliases or not.	None
ref_template	None	The reference template.	None
union_format	None	The format to use when combining schemas from unions together. Can be one of: - 'any_of': Use the anyOf keyword to combine schemas (the default). - 'primitive_type_array': Use the type keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive type (string, boolean, null, integer or number) or contains constraints/metadata, falls back to any_of.	None
schema_generator	None	To override the logic used to generate the JSON schema, as a subclass of GenerateJsonSchema with your desired modifications	None
mode	None	The mode in which to generate the schema.	None

Returns:

Type	Description
None	The JSON schema for the given model class.

model_parametrized_name

def model_parametrized_name(
    params: 'tuple[type[Any], ...]'
) -> 'str'

Compute the class name for parametrizations of generic classes.

This method can be overridden to achieve a custom naming scheme for generic BaseModels.

Parameters:

Name	Type	Description	Default
params	None	Tuple of types of the class. Given a generic class Model with 2 type variables and a concrete model Model[str, int], the value (str, int) would be passed to params.	None

Returns:

Type	Description
None	String representing the new class where params are passed to cls as type variables.

Raises:

Type	Description
TypeError	Raised when trying to generate concrete names for non-generic models.

model_rebuild

def model_rebuild(
    *,
    force: 'bool' = False,
    raise_errors: 'bool' = True,
    _parent_namespace_depth: 'int' = 2,
    _types_namespace: 'MappingNamespace | None' = None
) -> 'bool | None'

Try to rebuild the pydantic-core schema for the model.

This may be necessary when one of the annotations is a ForwardRef which could not be resolved during the initial attempt to build the schema, and automatic rebuilding fails.

Parameters:

Name	Type	Description	Default
force	None	Whether to force the rebuilding of the model schema, defaults to False.	None
raise_errors	None	Whether to raise errors, defaults to True.	None
_parent_namespace_depth	None	The depth level of the parent namespace, defaults to 2.	None
_types_namespace	None	The types namespace, defaults to None.	None

Returns:

Type	Description
None	Returns None if the schema is already "complete" and rebuilding was not required. If rebuilding was required, returns True if rebuilding was successful, otherwise False.

model_validate

def model_validate(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    from_attributes: 'bool | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate a pydantic model instance.

Parameters:

Name	Type	Description	Default
obj	None	The object to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
from_attributes	None	Whether to extract data from object attributes.	None
context	None	Additional context to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated model instance.

Raises:

Type	Description
ValidationError	If the object could not be validated.

model_validate_json

def model_validate_json(
    json_data: 'str | bytes | bytearray',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Usage Documentation

JSON Parsing

Validate the given JSON data against the Pydantic model.

Parameters:

Name	Type	Description	Default
json_data	None	The JSON data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

Raises:

Type	Description
ValidationError	If json_data is not a JSON string or the object could not be validated.

model_validate_strings

def model_validate_strings(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate the given object with string data against the Pydantic model.

Parameters:

Name	Type	Description	Default
obj	None	The object containing string data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

parse_file

def parse_file(
    path: 'str | Path',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

parse_obj

def parse_obj(
    obj: 'Any'
) -> 'Self'

parse_raw

def parse_raw(
    b: 'str | bytes',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

schema

def schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}'
) -> 'Dict[str, Any]'

schema_json

def schema_json(
    *,
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    **dumps_kwargs: 'Any'
) -> 'str'

settings_customise_sources

def settings_customise_sources(
    settings_cls: 'type[BaseSettings]',
    init_settings: 'PydanticBaseSettingsSource',
    env_settings: 'PydanticBaseSettingsSource',
    dotenv_settings: 'PydanticBaseSettingsSource',
    file_secret_settings: 'PydanticBaseSettingsSource'
) -> 'tuple[PydanticBaseSettingsSource, ...]'

Define the sources and their order for loading the settings values.

Parameters:

Name	Type	Description	Default
settings_cls	None	The Settings class.	None
init_settings	None	The InitSettingsSource instance.	None
env_settings	None	The EnvSettingsSource instance.	None
dotenv_settings	None	The DotEnvSettingsSource instance.	None
file_secret_settings	None	The SecretsSettingsSource instance.	None

Returns:

Type	Description
None	A tuple containing the sources and their order for loading the settings values.

update_forward_refs

def update_forward_refs(
    **localns: 'Any'
) -> 'None'

validate

def validate(
    value: 'Any'
) -> 'Self'

validate_db

def validate_db(
    v: int
) -> int

Validate REDIS_DB is not negative integer.

validate_max_connections

def validate_max_connections(
    v
)

Handle empty/None values for REDIS_MAX_CONNECTIONS.

validate_self_link_ttl

def validate_self_link_ttl(
    v: int
) -> int

Validate REDIS_SELF_LINK_TTL is negative.

Instance variables

model_extra

Get extra fields set during validation.

model_fields_set

Returns the set of fields that have been explicitly set on this model instance.

Methods

copy

def copy(
    self,
    *,
    include: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    exclude: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    update: 'Dict[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Returns a copy of the model.

Deprecated

This method is now deprecated; use model_copy instead.

If you need include or exclude, use:

```python {test="skip" lint="skip"} data = self.model_dump(include=include, exclude=exclude, round_trip=True) data = {*data, *(update or {})} copied = self.model_validate(data)

**Parameters:**

| Name | Type | Description | Default |
|---|---|---|---|
| include | None | Optional set or mapping specifying which fields to include in the copied model. | None |
| exclude | None | Optional set or mapping specifying which fields to exclude in the copied model. | None |
| update | None | Optional dictionary of field-value pairs to override field values in the copied model. | None |
| deep | None | If True, the values of fields that are Pydantic models will be deep-copied. | None |

**Returns:**

| Type | Description |
|---|---|
| None | A copy of the model with included, excluded and updated fields as specified. |


#### dict

```python3
def dict(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False
) -> 'Dict[str, Any]'

get_sentinel_hosts

def get_sentinel_hosts(
    self
) -> List[str]

Parse Redis Sentinel hosts from string to list.

get_sentinel_nodes

def get_sentinel_nodes(
    self
) -> List[Tuple[str, int]]

Get list of (host, port) tuples for Sentinel connection.

get_sentinel_ports

def get_sentinel_ports(
    self
) -> List[int]

Parse Redis Sentinel ports from string to list of integers.

json

def json(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    encoder: 'Callable[[Any], Any] | None' = PydanticUndefined,
    models_as_dict: 'bool' = PydanticUndefined,
    **dumps_kwargs: 'Any'
) -> 'str'

model_copy

def model_copy(
    self,
    *,
    update: 'Mapping[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Usage Documentation

model_copy

Returns a copy of the model.

Note

The underlying instance's [__dict__][object.dict] attribute is copied. This might have unexpected side effects if you store anything in it, on top of the model fields (e.g. the value of [cached properties][functools.cached_property]).

Parameters:

Name	Type	Description	Default
update	None	Values to change/add in the new model. Note: the data is not validated before creating the new model. You should trust this data.	None
deep	None	Set to True to make a deep copy of the model.	None

Returns:

Type	Description
None	New model instance.

model_dump

def model_dump(
    self,
    *,
    mode: "Literal['json', 'python'] | str" = 'python',
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'dict[str, Any]'

Usage Documentation

model_dump

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

Parameters:

Name	Type	Description	Default
mode	None	The mode in which to_python should run. If mode is 'json', the output will only contain JSON serializable types. If mode is 'python', the output may contain non-JSON-serializable Python objects.	None
include	None	A set of fields to include in the output.	None
exclude	None	A set of fields to exclude from the output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to use the field's alias in the dictionary key if defined.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A dictionary representation of the model.

model_dump_json

def model_dump_json(
    self,
    *,
    indent: 'int | None' = None,
    ensure_ascii: 'bool' = False,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'str'

Usage Documentation

model_dump_json

Generates a JSON representation of the model using Pydantic's to_json method.

Parameters:

Name	Type	Description	Default
indent	None	Indentation to use in the JSON output. If None is passed, the output will be compact.	None
ensure_ascii	None	If True, the output is guaranteed to have all incoming non-ASCII characters escaped. If False (the default), these characters will be output as-is.	None
include	None	Field(s) to include in the JSON output.	None
exclude	None	Field(s) to exclude from the JSON output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to serialize using field aliases.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A JSON string representation of the model.

model_post_init

def model_post_init(
    self,
    context: 'Any',
    /
) -> 'None'

Override this method to perform additional initialization after __init__ and model_construct.

This is useful if you want to do some validation that requires the entire model to be initialized.

RedisSettings

class RedisSettings(
    __pydantic_self__,
    _case_sensitive: 'bool | None' = None,
    _nested_model_default_partial_update: 'bool | None' = None,
    _env_prefix: 'str | None' = None,
    _env_prefix_target: 'EnvPrefixTarget | None' = None,
    _env_file: 'DotenvType | None' = PosixPath('.'),
    _env_file_encoding: 'str | None' = None,
    _env_ignore_empty: 'bool | None' = None,
    _env_nested_delimiter: 'str | None' = None,
    _env_nested_max_split: 'int | None' = None,
    _env_parse_none_str: 'str | None' = None,
    _env_parse_enums: 'bool | None' = None,
    _cli_prog_name: 'str | None' = None,
    _cli_parse_args: 'bool | list[str] | tuple[str, ...] | None' = None,
    _cli_settings_source: 'CliSettingsSource[Any] | None' = None,
    _cli_parse_none_str: 'str | None' = None,
    _cli_hide_none_type: 'bool | None' = None,
    _cli_avoid_json: 'bool | None' = None,
    _cli_enforce_required: 'bool | None' = None,
    _cli_use_class_docs_for_groups: 'bool | None' = None,
    _cli_exit_on_error: 'bool | None' = None,
    _cli_prefix: 'str | None' = None,
    _cli_flag_prefix_char: 'str | None' = None,
    _cli_implicit_flags: "bool | Literal['dual', 'toggle'] | None" = None,
    _cli_ignore_unknown_args: 'bool | None' = None,
    _cli_kebab_case: "bool | Literal['all', 'no_enums'] | None" = None,
    _cli_shortcuts: 'Mapping[str, str | list[str]] | None' = None,
    _secrets_dir: 'PathType | None' = None,
    _build_sources: 'tuple[tuple[PydanticBaseSettingsSource, ...], dict[str, Any]] | None' = None,
    **values: 'Any'
)

Configuration for connecting Redis.

Ancestors (in MRO)

• stac_fastapi.core.redis_utils.RedisCommonSettings
• pydantic_settings.main.BaseSettings
• pydantic.main.BaseModel

Class variables

model_computed_fields

model_config

model_fields

Static methods

construct

def construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

from_orm

def from_orm(
    obj: 'Any'
) -> 'Self'

model_construct

def model_construct(
    _fields_set: 'set[str] | None' = None,
    **values: 'Any'
) -> 'Self'

Creates a new instance of the Model class with validated data.

Creates a new model setting __dict__ and __pydantic_fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed.

Note

model_construct() generally respects the model_config.extra setting on the provided model. That is, if model_config.extra == 'allow', then all extra passed values are added to the model instance's __dict__ and __pydantic_extra__ fields. If model_config.extra == 'ignore' (the default), then all extra passed values are ignored. Because no validation is performed with a call to model_construct(), having model_config.extra == 'forbid' does not result in an error if extra values are passed, but they will be ignored.

Parameters:

Name	Type	Description	Default
_fields_set	None	A set of field names that were originally explicitly set during instantiation. If provided, this is directly used for the [model_fields_set][pydantic.BaseModel.model_fields_set] attribute. Otherwise, the field names from the values argument will be used.	None
values	None	Trusted or pre-validated data dictionary.	None

Returns:

Type	Description
None	A new instance of the Model class with validated data.

model_json_schema

def model_json_schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    schema_generator: 'type[GenerateJsonSchema]' = <class 'pydantic.json_schema.GenerateJsonSchema'>,
    mode: 'JsonSchemaMode' = 'validation',
    *,
    union_format: "Literal['any_of', 'primitive_type_array']" = 'any_of'
) -> 'dict[str, Any]'

Generates a JSON schema for a model class.

Parameters:

Name	Type	Description	Default
by_alias	None	Whether to use attribute aliases or not.	None
ref_template	None	The reference template.	None
union_format	None	The format to use when combining schemas from unions together. Can be one of: - 'any_of': Use the anyOf keyword to combine schemas (the default). - 'primitive_type_array': Use the type keyword as an array of strings, containing each type of the combination. If any of the schemas is not a primitive type (string, boolean, null, integer or number) or contains constraints/metadata, falls back to any_of.	None
schema_generator	None	To override the logic used to generate the JSON schema, as a subclass of GenerateJsonSchema with your desired modifications	None
mode	None	The mode in which to generate the schema.	None

Returns:

Type	Description
None	The JSON schema for the given model class.

model_parametrized_name

def model_parametrized_name(
    params: 'tuple[type[Any], ...]'
) -> 'str'

Compute the class name for parametrizations of generic classes.

This method can be overridden to achieve a custom naming scheme for generic BaseModels.

Parameters:

Name	Type	Description	Default
params	None	Tuple of types of the class. Given a generic class Model with 2 type variables and a concrete model Model[str, int], the value (str, int) would be passed to params.	None

Returns:

Type	Description
None	String representing the new class where params are passed to cls as type variables.

Raises:

Type	Description
TypeError	Raised when trying to generate concrete names for non-generic models.

model_rebuild

def model_rebuild(
    *,
    force: 'bool' = False,
    raise_errors: 'bool' = True,
    _parent_namespace_depth: 'int' = 2,
    _types_namespace: 'MappingNamespace | None' = None
) -> 'bool | None'

Try to rebuild the pydantic-core schema for the model.

This may be necessary when one of the annotations is a ForwardRef which could not be resolved during the initial attempt to build the schema, and automatic rebuilding fails.

Parameters:

Name	Type	Description	Default
force	None	Whether to force the rebuilding of the model schema, defaults to False.	None
raise_errors	None	Whether to raise errors, defaults to True.	None
_parent_namespace_depth	None	The depth level of the parent namespace, defaults to 2.	None
_types_namespace	None	The types namespace, defaults to None.	None

Returns:

Type	Description
None	Returns None if the schema is already "complete" and rebuilding was not required. If rebuilding was required, returns True if rebuilding was successful, otherwise False.

model_validate

def model_validate(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    from_attributes: 'bool | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate a pydantic model instance.

Parameters:

Name	Type	Description	Default
obj	None	The object to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
from_attributes	None	Whether to extract data from object attributes.	None
context	None	Additional context to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated model instance.

Raises:

Type	Description
ValidationError	If the object could not be validated.

model_validate_json

def model_validate_json(
    json_data: 'str | bytes | bytearray',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Usage Documentation

JSON Parsing

Validate the given JSON data against the Pydantic model.

Parameters:

Name	Type	Description	Default
json_data	None	The JSON data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

Raises:

Type	Description
ValidationError	If json_data is not a JSON string or the object could not be validated.

model_validate_strings

def model_validate_strings(
    obj: 'Any',
    *,
    strict: 'bool | None' = None,
    extra: 'ExtraValues | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    by_name: 'bool | None' = None
) -> 'Self'

Validate the given object with string data against the Pydantic model.

Parameters:

Name	Type	Description	Default
obj	None	The object containing string data to validate.	None
strict	None	Whether to enforce types strictly.	None
extra	None	Whether to ignore, allow, or forbid extra data during model validation. See the [extra configuration value][pydantic.ConfigDict.extra] for details.	None
context	None	Extra variables to pass to the validator.	None
by_alias	None	Whether to use the field's alias when validating against the provided input data.	None
by_name	None	Whether to use the field's name when validating against the provided input data.	None

Returns:

Type	Description
None	The validated Pydantic model.

parse_file

def parse_file(
    path: 'str | Path',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

parse_obj

def parse_obj(
    obj: 'Any'
) -> 'Self'

parse_raw

def parse_raw(
    b: 'str | bytes',
    *,
    content_type: 'str | None' = None,
    encoding: 'str' = 'utf8',
    proto: 'DeprecatedParseProtocol | None' = None,
    allow_pickle: 'bool' = False
) -> 'Self'

schema

def schema(
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}'
) -> 'Dict[str, Any]'

schema_json

def schema_json(
    *,
    by_alias: 'bool' = True,
    ref_template: 'str' = '#/$defs/{model}',
    **dumps_kwargs: 'Any'
) -> 'str'

settings_customise_sources

def settings_customise_sources(
    settings_cls: 'type[BaseSettings]',
    init_settings: 'PydanticBaseSettingsSource',
    env_settings: 'PydanticBaseSettingsSource',
    dotenv_settings: 'PydanticBaseSettingsSource',
    file_secret_settings: 'PydanticBaseSettingsSource'
) -> 'tuple[PydanticBaseSettingsSource, ...]'

Define the sources and their order for loading the settings values.

Parameters:

Name	Type	Description	Default
settings_cls	None	The Settings class.	None
init_settings	None	The InitSettingsSource instance.	None
env_settings	None	The EnvSettingsSource instance.	None
dotenv_settings	None	The DotEnvSettingsSource instance.	None
file_secret_settings	None	The SecretsSettingsSource instance.	None

Returns:

Type	Description
None	A tuple containing the sources and their order for loading the settings values.

update_forward_refs

def update_forward_refs(
    **localns: 'Any'
) -> 'None'

validate

def validate(
    value: 'Any'
) -> 'Self'

validate_db

def validate_db(
    v: int
) -> int

Validate REDIS_DB is not negative integer.

validate_max_connections

def validate_max_connections(
    v
)

Handle empty/None values for REDIS_MAX_CONNECTIONS.

validate_port_standalone

def validate_port_standalone(
    v: int
) -> int

Validate REDIS_PORT is not a negative integer.

validate_self_link_ttl

def validate_self_link_ttl(
    v: int
) -> int

Validate REDIS_SELF_LINK_TTL is negative.

Instance variables

model_extra

Get extra fields set during validation.

model_fields_set

Returns the set of fields that have been explicitly set on this model instance.

Methods

copy

def copy(
    self,
    *,
    include: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    exclude: 'AbstractSetIntStr | MappingIntStrAny | None' = None,
    update: 'Dict[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Returns a copy of the model.

Deprecated

This method is now deprecated; use model_copy instead.

If you need include or exclude, use:

```python {test="skip" lint="skip"} data = self.model_dump(include=include, exclude=exclude, round_trip=True) data = {*data, *(update or {})} copied = self.model_validate(data)

**Parameters:**

| Name | Type | Description | Default |
|---|---|---|---|
| include | None | Optional set or mapping specifying which fields to include in the copied model. | None |
| exclude | None | Optional set or mapping specifying which fields to exclude in the copied model. | None |
| update | None | Optional dictionary of field-value pairs to override field values in the copied model. | None |
| deep | None | If True, the values of fields that are Pydantic models will be deep-copied. | None |

**Returns:**

| Type | Description |
|---|---|
| None | A copy of the model with included, excluded and updated fields as specified. |


#### dict

```python3
def dict(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False
) -> 'Dict[str, Any]'

json

def json(
    self,
    *,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    by_alias: 'bool' = False,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    encoder: 'Callable[[Any], Any] | None' = PydanticUndefined,
    models_as_dict: 'bool' = PydanticUndefined,
    **dumps_kwargs: 'Any'
) -> 'str'

model_copy

def model_copy(
    self,
    *,
    update: 'Mapping[str, Any] | None' = None,
    deep: 'bool' = False
) -> 'Self'

Usage Documentation

model_copy

Returns a copy of the model.

Note

The underlying instance's [__dict__][object.dict] attribute is copied. This might have unexpected side effects if you store anything in it, on top of the model fields (e.g. the value of [cached properties][functools.cached_property]).

Parameters:

Name	Type	Description	Default
update	None	Values to change/add in the new model. Note: the data is not validated before creating the new model. You should trust this data.	None
deep	None	Set to True to make a deep copy of the model.	None

Returns:

Type	Description
None	New model instance.

model_dump

def model_dump(
    self,
    *,
    mode: "Literal['json', 'python'] | str" = 'python',
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'dict[str, Any]'

Usage Documentation

model_dump

Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.

Parameters:

Name	Type	Description	Default
mode	None	The mode in which to_python should run. If mode is 'json', the output will only contain JSON serializable types. If mode is 'python', the output may contain non-JSON-serializable Python objects.	None
include	None	A set of fields to include in the output.	None
exclude	None	A set of fields to exclude from the output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to use the field's alias in the dictionary key if defined.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A dictionary representation of the model.

model_dump_json

def model_dump_json(
    self,
    *,
    indent: 'int | None' = None,
    ensure_ascii: 'bool' = False,
    include: 'IncEx | None' = None,
    exclude: 'IncEx | None' = None,
    context: 'Any | None' = None,
    by_alias: 'bool | None' = None,
    exclude_unset: 'bool' = False,
    exclude_defaults: 'bool' = False,
    exclude_none: 'bool' = False,
    exclude_computed_fields: 'bool' = False,
    round_trip: 'bool' = False,
    warnings: "bool | Literal['none', 'warn', 'error']" = True,
    fallback: 'Callable[[Any], Any] | None' = None,
    serialize_as_any: 'bool' = False
) -> 'str'

Usage Documentation

model_dump_json

Generates a JSON representation of the model using Pydantic's to_json method.

Parameters:

Name	Type	Description	Default
indent	None	Indentation to use in the JSON output. If None is passed, the output will be compact.	None
ensure_ascii	None	If True, the output is guaranteed to have all incoming non-ASCII characters escaped. If False (the default), these characters will be output as-is.	None
include	None	Field(s) to include in the JSON output.	None
exclude	None	Field(s) to exclude from the JSON output.	None
context	None	Additional context to pass to the serializer.	None
by_alias	None	Whether to serialize using field aliases.	None
exclude_unset	None	Whether to exclude fields that have not been explicitly set.	None
exclude_defaults	None	Whether to exclude fields that are set to their default value.	None
exclude_none	None	Whether to exclude fields that have a value of None.	None
exclude_computed_fields	None	Whether to exclude computed fields. While this can be useful for round-tripping, it is usually recommended to use the dedicated round_trip parameter instead.	None
round_trip	None	If True, dumped values should be valid as input for non-idempotent types such as Json[T].	None
warnings	None	How to handle serialization errors. False/"none" ignores them, True/"warn" logs errors, "error" raises a [PydanticSerializationError][pydantic_core.PydanticSerializationError].	None
fallback	None	A function to call when an unknown value is encountered. If not provided, a [PydanticSerializationError][pydantic_core.PydanticSerializationError] error is raised.	None
serialize_as_any	None	Whether to serialize fields with duck-typing serialization behavior.	None

Returns:

Type	Description
None	A JSON string representation of the model.

model_post_init

def model_post_init(
    self,
    context: 'Any',
    /
) -> 'None'

Override this method to perform additional initialization after __init__ and model_construct.

This is useful if you want to do some validation that requires the entire model to be initialized.