
'''simple docstring'''




lowercase			:				str    		=			'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'







def 		lowerCAmelCase_				(   snake_case__						):




    '''simple docstring'''



    if not isinstance(snake_case__		,				snake_case__						):
        A       :   Union[str, Any]					=						F'a bytes-like object is required, not \'{data.__class__.__name__}\''
        raise TypeError(snake_case__						)

    A       :   Union[str, Any]					=						''''''.join(bin(snake_case__						)[2:].zfill(8						) for byte in data						)

    A       :   List[str]					=						len(snake_case__						) % 6 != 0

    if padding_needed:
        # The padding that will be added later
        A       :   Union[str, Any]					=						B'''=''' * ((6 - len(snake_case__						) % 6) // 2)

        # Append binary_stream with arbitrary binary digits (0's by default) to make its
        # length a multiple of 6.
        binary_stream += "0" * (6 - len(snake_case__						) % 6)
    else:
        A       :   Optional[Any]					=						B''''''

    # Encode every 6 binary digits to their corresponding Base64 character
    return (
        "".join(
            B64_CHARSET[int(binary_stream[index : index + 6]		,				2						)]
            for index in range(0		,				len(snake_case__						)		,				6						)						).encode()
        + padding
    )







def 		lowerCAmelCase_				(   snake_case__						):




    '''simple docstring'''



    if not isinstance(snake_case__		,				snake_case__						) and not isinstance(snake_case__		,				snake_case__						):
        A       :   int					=						(
            '''argument should be a bytes-like object or ASCII string, '''
            F'not \'{encoded_data.__class__.__name__}\''
        )
        raise TypeError(snake_case__						)

    # In case encoded_data is a bytes-like object, make sure it contains only
    # ASCII characters so we convert it to a string object
    if isinstance(snake_case__		,				snake_case__						):
        try:
            A       :   List[str]					=						encoded_data.decode('''utf-8'''						)
        except UnicodeDecodeError:
            raise ValueError('''base64 encoded data should only contain ASCII characters'''						)

    A       :   Any					=						encoded_data.count('''='''						)

    # Check if the encoded string contains non base64 characters
    if padding:
        assert all(
            char in B64_CHARSET for char in encoded_data[:-padding]						), "Invalid base64 character(s) found."
    else:
        assert all(
            char in B64_CHARSET for char in encoded_data						), "Invalid base64 character(s) found."

    # Check the padding
    assert len(snake_case__						) % 4 == 0 and padding < 3, "Incorrect padding"

    if padding:
        # Remove padding if there is one
        A       :   int					=						encoded_data[:-padding]

        A       :   List[str]					=						''''''.join(
            bin(B64_CHARSET.index(snake_case__						)						)[2:].zfill(6						) for char in encoded_data						)[: -padding * 2]
    else:
        A       :   int					=						''''''.join(
            bin(B64_CHARSET.index(snake_case__						)						)[2:].zfill(6						) for char in encoded_data						)

    A       :   List[str]					=						[
        int(binary_stream[index : index + 8]		,				2						)
        for index in range(0		,				len(snake_case__						)		,				8						)
    ]

    return bytes(snake_case__						)


if __name__ == "__main__":
      import doctest

      doctest.testmod()












"""simple docstring"""




import warnings

from ...utils import logging
from .image_processing_clip import CLIPImageProcessor


_snake_case          =   logging.get_logger(__name__)






class        UpperCamelCase			(	snake_case_      ):


 def __init__(     self		:						Any							,						*UpperCAmelCase__		:						Optional[Any]							,						**UpperCAmelCase__		:						Tuple							)					->       None:
   warnings.warn(
       """The class CLIPFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"""
       """ use CLIPImageProcessor instead."""							,						UpperCAmelCase__							,						)
   super().__init__(*UpperCAmelCase__							,						**UpperCAmelCase__							)

