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filter_by_dict

faststream.utils.data.filter_by_dict #

filter_by_dict(typed_dict, data)

Filter a dictionary based on a typed dictionary.

PARAMETER DESCRIPTION
typed_dict

The typed dictionary to filter by.

TYPE: Type[TypedDictCls]

data

The dictionary to filter.

TYPE: AnyDict

RETURNS DESCRIPTION
TypedDictCls

A new instance of the typed dictionary with only the keys present in the data dictionary.
Source code in faststream/utils/data.py 
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def filter_by_dict(typed_dict: Type[TypedDictCls], data: AnyDict) -> TypedDictCls:
    """Filter a dictionary based on a typed dictionary.

    Args:
        typed_dict: The typed dictionary to filter by.
        data: The dictionary to filter.

    Returns:
        A new instance of the typed dictionary with only the keys present in the data dictionary.
    """
    annotations = typed_dict.__annotations__
    return typed_dict(  # type: ignore
        {k: v for k, v in data.items() if k in annotations}
    )