

import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
__a						:Optional[Any]            = 'src/transformers'

# Matches is_xxx_available()
__a						:Union[str, Any]            = re.compile(R'is\_([a-z_]*)_available()')
# Matches from xxx import bla
__a						:Tuple            = re.compile(R'\s+from\s+\S*\s+import\s+([^\(\s].*)\n')
__a						:Optional[Any]            = re.compile(R'^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)')


__a						:int            = '\n{0} = None\n'

__a						:int            = '\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n'


__a						:Dict            = '\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n'

def 			__snake_case	(   __UpperCamelCase  :   Optional[Any]						):



      """simple docstring"""

      if _re_test_backend.search(__UpperCamelCase						) is None:
            return None
      A_	     =							[b[0] for b in _re_backend.findall(__UpperCamelCase						)]
      backends.sort()
      return "_and_".join(__UpperCamelCase						)

def 			__snake_case	(   ):



      """simple docstring"""

      with open(os.path.join(__UpperCamelCase							,"__init__.py"						)							,"r"							,encoding="utf-8"							,newline="\n"						) as f:
            A_	     =							f.readlines()

      # Get to the point we do the actual imports for type checking
      A_	     =							0
      while not lines[line_index].startswith("if TYPE_CHECKING"						):
            line_index += 1

      A_	     =							{}
      # Go through the end of the file
      while line_index < len(__UpperCamelCase						):
            # If the line is an if is_backend_available, we grab all objects associated.
            A_	     =							find_backend(lines[line_index]						)
            if backend is not None:
                  while not lines[line_index].startswith("    else:"						):
                        line_index += 1
                  line_index += 1

                  A_	     =							[]
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]						) <= 1 or lines[line_index].startswith(" " * 8						):
                        A_	     =							lines[line_index]
                        A_	     =							_re_single_line_import.search(__UpperCamelCase						)
                        if single_line_import_search is not None:
                              objects.extend(single_line_import_search.groups()[0].split(", "						)						)
                        elif line.startswith(" " * 12						):
                              objects.append(line[12:-2]						)
                        line_index += 1

                  A_	     =							objects
            else:
                  line_index += 1

      return backend_specific_objects

def 			__snake_case	(   __UpperCamelCase  :   Optional[Any]							,__UpperCamelCase  :   Optional[Any]						):



      """simple docstring"""

      if name.isupper():
            return DUMMY_CONSTANT.format(__UpperCamelCase						)
      elif name.islower():
            return DUMMY_FUNCTION.format(__UpperCamelCase							,__UpperCamelCase						)
      else:
            return DUMMY_CLASS.format(__UpperCamelCase							,__UpperCamelCase						)

def 			__snake_case	(   __UpperCamelCase  :   int=None						):



      """simple docstring"""

      if backend_specific_objects is None:
            A_	     =							read_init()
      # For special correspondence backend to module name as used in the function requires_modulename
      A_	     =							{}

      for backend, objects in backend_specific_objects.items():
            A_	     =							"[" + ", ".join(f'''"{b}"''' for b in backend.split("_and_"						)						) + "]"
            A_	     =							"# This file is autogenerated by the command `make fix-copies`, do not edit.\n"
            dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
            dummy_file += "\n".join([create_dummy_object(__UpperCamelCase							,__UpperCamelCase						) for o in objects]						)
            A_	     =							dummy_file

      return dummy_files

def 			__snake_case	(   __UpperCamelCase  :   Optional[Any]=False						):



      """simple docstring"""

      A_	     =							create_dummy_files()
      # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
      A_	     =							{"torch": "pt"}

      # Locate actual dummy modules and read their content.
      A_	     =							os.path.join(__UpperCamelCase							,"utils"						)
      A_	     =							{
          backend: os.path.join(__UpperCamelCase							,f'''dummy_{short_names.get(__UpperCamelCase							,__UpperCamelCase						)}_objects.py'''						)
          for backend in dummy_files.keys()
      }

      A_	     =							{}
      for backend, file_path in dummy_file_paths.items():
            if os.path.isfile(__UpperCamelCase						):
                  with open(__UpperCamelCase							,"r"							,encoding="utf-8"							,newline="\n"						) as f:
                        A_	     =							f.read()
            else:
                  A_	     =							""

      for backend in dummy_files.keys():
            if dummy_files[backend] != actual_dummies[backend]:
                  if overwrite:
                        print(
                            f'''Updating transformers.utils.dummy_{short_names.get(__UpperCamelCase							,__UpperCamelCase						)}_objects.py as the main '''
                            "__init__ has new objects."						)
                        with open(dummy_file_paths[backend]							,"w"							,encoding="utf-8"							,newline="\n"						) as f:
                              f.write(dummy_files[backend]						)
                  else:
                        raise ValueError(
                            "The main __init__ has objects that are not present in "
                            f'''transformers.utils.dummy_{short_names.get(__UpperCamelCase							,__UpperCamelCase						)}_objects.py. Run `make fix-copies` '''
                            "to fix this."						)


if __name__ == "__main__":
      __a						:int            = argparse.ArgumentParser()
      parser.add_argument('--fix_and_overwrite', action='store_true', help='Whether to fix inconsistencies.')
      __a						:Dict            = parser.parse_args()

      check_dummies(args.fix_and_overwrite)


import pytest

from datasets.utils.version import Version

@pytest.mark.parametrize(
    "other, expected_equality"							,[
        (Version("1.0.0"						), True),
        ("1.0.0", True),
        (Version("2.0.0"						), False),
        ("2.0.0", False),
        ("1", False),
        ("a", False),
        (1, False),
        (None, False),
    ]							,)
def 			__snake_case	(   __UpperCamelCase  :   Any							,__UpperCamelCase  :   List[Any]						):



      """simple docstring"""

      A_	     =							Version("1.0.0"						)
      assert (version == other) is expected_equality
      assert (version != other) is not expected_equality
      assert (hash(__UpperCamelCase						) == hash(__UpperCamelCase						)) is expected_equality