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daft.functions.file_size#

file_size #

file_size(file: Expression) -> Expression

Returns the size of the file in bytes.

Parameters:

Name Type Description Default
file File Expression

expression to evaluate.

 required

Returns:

Name Type Description
Expression UInt64 Expression

expression containing the file size in bytes
Source code in daft/functions/file_.py 
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def file_size(file: Expression) -> Expression:
    """Returns the size of the file in bytes.

    Args:
        file (File Expression): expression to evaluate.

    Returns:
        Expression (UInt64 Expression): expression containing the file size in bytes
    """
    return file._eval_expressions("file_size")