



def     __lowercase(	UpperCAmelCase__ ):


      """simple docstring"""



      lowerCamelCase								=		0
      for ch in input_str:
            lowerCamelCase								=		ord(UpperCAmelCase__ )
            lowerCamelCase								=		pow(2   ,   UpperCAmelCase__ )

            # If we already turned on bit for current character's unicode
            if bitmap >> ch_unicode & 1 == 1:
                  return False
            bitmap |= ch_bit_index_on
      return True


if __name__ == "__main__":
     import doctest

     doctest.testmod()




a_						:     List[str]	     =		'\n# Transformers installation\n! pip install transformers datasets\n# To install from source instead of the last release, comment the command above and uncomment the following one.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

a_						:     Any	     =		[{'type': 'code', 'content': INSTALL_CONTENT}]
a_						:     str	     =		{
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}