




"""simple docstring"""




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_            =   'src/transformers'

# Matches is_xxx_available()
a_            =   re.compile(r'is\_([a-z_]*)_available()')
# Matches from xxx import bla
a_            =   re.compile(r'\s+from\s+\S*\s+import\s+([^\(\s].*)\n')
a_            =   re.compile(r'^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)')


a_            =   '\n{0} = None\n'

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


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







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







def       __UpperCAmelCase      (				):
   with open(os.path.join(__UpperCamelCase					,							'''__init__.py'''					)					,							'''r'''					,							encoding='''utf-8'''					,							newline='''\n'''					) as f:
      __lowercase	:       Optional[int]				=   f.readlines()

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

   __lowercase	:       List[Any]				=   {}
   # 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.
      __lowercase	:       Optional[int]				=   find_backend(lines[line_index]					)
      if backend is not None:
         while not lines[line_index].startswith('''    else:'''					):
            line_index += 1
         line_index += 1

         __lowercase	:       Tuple				=   []
         # Until we unindent, add backend objects to the list
         while len(lines[line_index]					) <= 1 or lines[line_index].startswith(''' ''' * 8					):
            __lowercase	:       Dict				=   lines[line_index]
            __lowercase	:       Union[str, Any]				=   _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

         __lowercase	:       int				=   objects
      else:
         line_index += 1

   return backend_specific_objects







def       __UpperCAmelCase      (				__UpperCamelCase					,							__UpperCamelCase					):
   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       __UpperCAmelCase      (				__UpperCamelCase=None					):
   if backend_specific_objects is None:
      __lowercase	:       List[str]				=   read_init()
   # For special correspondence backend to module name as used in the function requires_modulename
   __lowercase	:       List[Any]				=   {}

   for backend, objects in backend_specific_objects.items():
      __lowercase	:       Union[str, Any]				=   '''[''' + ''', '''.join(f"""\"{b}\"""" for b in backend.split('''_and_'''					)					) + ''']'''
      __lowercase	:       Optional[int]				=   '''# 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]					)
      __lowercase	:       Optional[int]				=   dummy_file

   return dummy_files







def       __UpperCAmelCase      (				__UpperCamelCase=False					):
   __lowercase	:       Tuple				=   create_dummy_files()
   # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
   __lowercase	:       Tuple				=   {'''torch''': '''pt'''}

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

   __lowercase	:       Optional[Any]				=   {}
   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:
            __lowercase	:       Any				=   f.read()
      else:
         __lowercase	:       Union[str, Any]				=   ''''''

   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_            =   argparse.ArgumentParser()
   parser.add_argument('--fix_and_overwrite', action='store_true', help='Whether to fix inconsistencies.')
   a_            =   parser.parse_args()

   check_dummies(args.fix_and_overwrite)









"""simple docstring"""




a_            =   1_0_0_0







def       __UpperCAmelCase      (				__UpperCamelCase					):
			return x * x







def       __UpperCAmelCase      (				__UpperCamelCase					,							__UpperCamelCase					,							__UpperCamelCase					,							__UpperCamelCase = 4					):
			assert callable(
			    __UpperCamelCase					), f"""the function(object) passed should be callable your input : {function}"""
			assert isinstance(__UpperCamelCase					,							(float, int)					), f"""a should be float or integer your input : {a}"""
			assert isinstance(function(__UpperCamelCase					)					,							(float, int)					), (
			    "the function should return integer or float return type of your function, "
			    f"""{type(__UpperCamelCase					)}"""
			)
			assert isinstance(__UpperCamelCase					,							(float, int)					), f"""b should be float or integer your input : {b}"""
			assert (
			    isinstance(__UpperCamelCase					,							__UpperCamelCase					) and precision > 0
			), f"""precision should be positive integer your input : {precision}"""

			# just applying the formula of simpson for approximate integration written in
			# mentioned article in first comment of this file and above this function

			__lowercase	:       Optional[Any]				=   (b - a) / N_STEPS
			__lowercase	:       Optional[int]				=   function(__UpperCamelCase					) + function(__UpperCamelCase					)

			for i in range(1					,							__UpperCamelCase					):
						__lowercase	:       Union[str, Any]				=   a + h * i
						result += function(__UpperCamelCase					) * (4 if i % 2 else 2)

			result *= h / 3
			return round(__UpperCamelCase					,							__UpperCamelCase					)


if __name__ == "__main__":
			import doctest

			doctest.testmod()



