


import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


snake_case    :   Dict	    =					{
    '''<''': operator.lt,
    '''<=''': operator.le,
    '''==''': operator.eq,
    '''!=''': operator.ne,
    '''>=''': operator.ge,
    '''>''': operator.gt,
}
def     __lowerCamelCase						(			UpperCAmelCase_						:		Optional[Any]			,  UpperCAmelCase_						:		Optional[int]			,  UpperCAmelCase_						:		Tuple			,  UpperCAmelCase_						:		Any			,  UpperCAmelCase_						:		Tuple			,  UpperCAmelCase_						:		Dict						):




      """simple docstring"""





      if got_ver is None or want_ver is None:
            raise ValueError(
                F'''Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider'''
                F''' reinstalling {pkg}.'''						)
      if not ops[op](version.parse(UpperCAmelCase_						)			,  version.parse(UpperCAmelCase_						)						):
            raise ImportError(
                F'''{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}'''						)
def     __lowerCamelCase						(			UpperCAmelCase_						:		str			,  UpperCAmelCase_						:		Optional[str] = None						):




      """simple docstring"""





      a						:Union[str, Any]										=	F'''\n{hint}''' if hint is not None else ''''''

      # non-versioned check
      if re.match(R'''^[\w_\-\d]+$'''			,  UpperCAmelCase_						):
            a							,    a							,    a						:int										=	requirement, None, None
      else:
            a						:Any										=	re.findall(R'''^([^!=<>\s]+)([\s!=<>]{1,2}.+)'''			,  UpperCAmelCase_						)
            if not match:
                  raise ValueError(
                      '''requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but'''
                      F''' got {requirement}'''						)
            a							,    a						:Dict										=	match[0]
            a						:List[str]										=	want_full.split(''','''						)  # there could be multiple requirements
            a						:Dict										=	{}
            for w in want_range:
                  a						:int										=	re.findall(R'''^([\s!=<>]{1,2})(.+)'''			,  UpperCAmelCase_						)
                  if not match:
                        raise ValueError(
                            '''requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,'''
                            F''' but got {requirement}'''						)
                  a							,    a						:Tuple										=	match[0]
                  a						:List[Any]										=	want_ver
                  if op not in ops:
                        raise ValueError(F'''{requirement}: need one of {list(ops.keys()						)}, but got {op}'''						)

    # special case
      if pkg == "python":
            a						:List[str]										=	'''.'''.join([str(UpperCAmelCase_						) for x in sys.version_info[:3]]						)
            for op, want_ver in wanted.items():
                  _compare_versions(UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_						)
            return

      # check if any version is installed
      try:
            a						:Any										=	importlib.metadata.version(UpperCAmelCase_						)
      except importlib.metadata.PackageNotFoundError:
            raise importlib.metadata.PackageNotFoundError(
                F'''The \'{requirement}\' distribution was not found and is required by this application. {hint}'''						)

      # check that the right version is installed if version number or a range was provided
      if want_ver is not None:
            for op, want_ver in wanted.items():
                  _compare_versions(UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_			,  UpperCAmelCase_						)






def     __lowerCamelCase						(			UpperCAmelCase_						:		str						):




      """simple docstring"""





      a						:Dict										=	'''Try: pip install transformers -U or pip install -e \'.[dev]\' if you\'re working with git main'''
      return require_version(UpperCAmelCase_			,  UpperCAmelCase_						)









def     __lowerCamelCase						(			UpperCAmelCase_						:		int						):




      """simple docstring"""





      if not isinstance(UpperCAmelCase_			,  UpperCAmelCase_						):
            raise TypeError('''Input value must be an \'int\' type'''						)

      a						:Optional[int]										=	0
      while number:
            position += 1
            number >>= 1

      return position


if __name__ == "__main__":
     import doctest

     doctest.testmod()





