FlytePickle

This type is only used by flytekit internally. User should not use this type. Any type that flyte can't recognize will become FlytePickle

Methods

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python_type()

@classmethod
def python_type() - > typing.Type

Returns the Python type associated with this FlytePickle instance. For a generic FlytePickle, it returns None.

Returns

Type	Description
typing.Type	The Python type represented by this FlytePickle.

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to_pickle()

@classmethod
def to_pickle(
    python_val: typing.Any
) - > str

Serializes a Python value into a pickle file and uploads it to storage, returning its URI. This method is used to store Python objects that Flyte cannot natively recognize.

Parameters

Name	Type	Description
python_val	typing.Any	The Python value to be serialized and stored.

Returns

Type	Description
str	The URI of the uploaded pickle file in storage.

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from_pickle()

@classmethod
def from_pickle(
    uri: str
) - > typing.Any

Deserializes a Python value from a pickle file located at the given URI. If the file is remote, it is first downloaded to a local path.

Parameters

Name	Type	Description
uri	str	The URI of the pickle file to be deserialized. This can be a local path or a remote storage URI.

Returns

Type	Description
typing.Any	The deserialized Python object from the pickle file.

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