
'''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_       (		__SCREAMING_SNAKE_CASE    ):
    """simple docstring"""






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

def   UpperCamelCase_       (		):
    """simple docstring"""






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

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

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

            snake_case_	:      List[Any]            =  []
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]    ) <= 1 or lines[line_index].startswith(" " * 8    ):
                snake_case_	:      str            =  lines[line_index]
                snake_case_	:      List[Any]            =  _re_single_line_import.search(__SCREAMING_SNAKE_CASE    )
                if single_line_import_search is not None:
                    objects.extend(single_line_import_search.groups()[0].split(", "    )    )
                elif line.startswith(" " * 1_2    ):
                    objects.append(line[1_2:-2]    )
                line_index += 1

            snake_case_	:      List[Any]            =  objects
        else:
            line_index += 1

    return backend_specific_objects

def   UpperCamelCase_       (		__SCREAMING_SNAKE_CASE,						__SCREAMING_SNAKE_CASE    ):
    """simple docstring"""






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

def   UpperCamelCase_       (		__SCREAMING_SNAKE_CASE=None    ):
    """simple docstring"""






    if backend_specific_objects is None:
        snake_case_	:      List[str]            =  read_init()
    # For special correspondence backend to module name as used in the function requires_modulename
    snake_case_	:      Tuple            =  {}

    for backend, objects in backend_specific_objects.items():
        snake_case_	:      Optional[Any]            =  "[" + ", ".join(f'"{b}"' for b in backend.split("_and_"    )    ) + "]"
        snake_case_	:      str            =  "# 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(__SCREAMING_SNAKE_CASE,						__SCREAMING_SNAKE_CASE    ) for o in objects]    )
        snake_case_	:      Tuple            =  dummy_file

    return dummy_files

def   UpperCamelCase_       (		__SCREAMING_SNAKE_CASE=False    ):
    """simple docstring"""






    snake_case_	:      Union[str, Any]            =  create_dummy_files()
    # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
    snake_case_	:      Any            =  {"torch": "pt"}

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

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

    for backend in dummy_files.keys():
        if dummy_files[backend] != actual_dummies[backend]:
            if overwrite:
                print(
                    f'Updating transformers.utils.dummy_{short_names.get(__SCREAMING_SNAKE_CASE,						__SCREAMING_SNAKE_CASE    )}_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(__SCREAMING_SNAKE_CASE,						__SCREAMING_SNAKE_CASE    )}_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'''
def   UpperCamelCase_       (		__SCREAMING_SNAKE_CASE    ):
    """simple docstring"""






    snake_case_	:      Optional[int]            =  len(__SCREAMING_SNAKE_CASE    )

    # Set the gap value to be decreased by a factor of 1.3
    # after each iteration
    snake_case_	:      Optional[int]            =  1.3

    # Continue sorting until the gap is 1
    while gap > 1:
        # Decrease the gap value
        snake_case_	:      Optional[Any]            =  int(gap / shrink    )

        # Sort the elements using insertion sort
        for i in range(__SCREAMING_SNAKE_CASE,						len(__SCREAMING_SNAKE_CASE    )    ):
            snake_case_	:      Any            =  collection[i]
            snake_case_	:      int            =  i
            while j >= gap and collection[j - gap] > temp:
                snake_case_	:      Dict            =  collection[j - gap]
                j -= gap
            snake_case_	:      Optional[int]            =  temp

    return collection


if __name__ == "__main__":
  import doctest

  doctest.testmod()




