





"""simple docstring"""


import collections
import importlib.util
import os
import re
from pathlib import Path


lowerCamelCase__				  =   "src/transformers"


# Matches is_xxx_available()
lowerCamelCase__				  =   re.compile(R"is\_([a-z_]*)_available()")
# Catches a one-line _import_struct = {xxx}
lowerCamelCase__				  =   re.compile(R"^_import_structure\s+=\s+\{([^\}]+)\}")
# Catches a line with a key-values pattern: "bla": ["foo", "bar"]
lowerCamelCase__				  =   re.compile(R"\s+\"\S*\":\s+\[([^\]]*)\]")
# Catches a line if not is_foo_available
lowerCamelCase__				  =   re.compile(R"^\s*if\s+not\s+is\_[a-z_]*\_available\(\)")
# Catches a line _import_struct["bla"].append("foo")
lowerCamelCase__				  =   re.compile(R"^\s*_import_structure\[\"\S*\"\]\.append\(\"(\S*)\"\)")
# Catches a line _import_struct["bla"].extend(["foo", "bar"]) or _import_struct["bla"] = ["foo", "bar"]
lowerCamelCase__				  =   re.compile(R"^\s*_import_structure\[\S*\](?:\.extend\(|\s*=\s+)\[([^\]]*)\]")
# Catches a line with an object between quotes and a comma:     "MyModel",
lowerCamelCase__				  =   re.compile("^\s+\"([^\"]+)\",")
# Catches a line with objects between brackets only:    ["foo", "bar"],
lowerCamelCase__				  =   re.compile("^\s+\[([^\]]+)\]")
# Catches a line with from foo import bar, bla, boo
lowerCamelCase__				  =   re.compile(R"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
# Catches a line with try:
lowerCamelCase__				  =   re.compile(R"^\s*try:")
# Catches a line with else:
lowerCamelCase__				  =   re.compile(R"^\s*else:")




def 					lowercase__    (					lowercase_			)					->		List[str]:




      """simple docstring"""

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




def 					lowercase__    (					lowercase_			)					->		Any:




      """simple docstring"""

      with open(lowercase_		,"r"		,encoding="utf-8"		,newline="\n"			) as f:
            _UpperCamelCase      :	int						=       f.readlines()

      _UpperCamelCase      :	Any						=       0
      while line_index < len(lowercase_			) and not lines[line_index].startswith("_import_structure = {"			):
            line_index += 1

      # If this is a traditional init, just return.
      if line_index >= len(lowercase_			):
            return None

      # First grab the objects without a specific backend in _import_structure
      _UpperCamelCase      :	int						=       []
      while not lines[line_index].startswith("if TYPE_CHECKING"			) and find_backend(lines[line_index]			) is None:
            _UpperCamelCase      :	Optional[int]						=       lines[line_index]
            # If we have everything on a single line, let's deal with it.
            if _re_one_line_import_struct.search(lowercase_			):
                  _UpperCamelCase      :	Tuple						=       _re_one_line_import_struct.search(lowercase_			).groups()[0]
                  _UpperCamelCase      :	Optional[Any]						=       re.findall("\[([^\]]+)\]"		,lowercase_			)
                  for imp in imports:
                        objects.extend([obj[1:-1] for obj in imp.split(", "			)]			)
                  line_index += 1
                  continue
            _UpperCamelCase      :	str						=       _re_import_struct_key_value.search(lowercase_			)
            if single_line_import_search is not None:
                  _UpperCamelCase      :	Optional[Any]						=       [obj[1:-1] for obj in single_line_import_search.groups()[0].split(", "			) if len(lowercase_			) > 0]
                  objects.extend(lowercase_			)
            elif line.startswith(" " * 8 + "\""			):
                  objects.append(line[9:-3]			)
            line_index += 1

      _UpperCamelCase      :	Union[str, Any]						=       {"none": objects}
      # Let's continue with backend-specific objects in _import_structure
      while not lines[line_index].startswith("if TYPE_CHECKING"			):
            # If the line is an if not is_backend_available, we grab all objects associated.
            _UpperCamelCase      :	List[Any]						=       find_backend(lines[line_index]			)
            # Check if the backend declaration is inside a try block:
            if _re_try.search(lines[line_index - 1]			) is None:
                  _UpperCamelCase      :	Dict						=       None

            if backend is not None:
                  line_index += 1

                  # Scroll until we hit the else block of try-except-else
                  while _re_else.search(lines[line_index]			) is None:
                        line_index += 1

                  line_index += 1

                  _UpperCamelCase      :	str						=       []
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]			) <= 1 or lines[line_index].startswith(" " * 4			):
                        _UpperCamelCase      :	Optional[Any]						=       lines[line_index]
                        if _re_import_struct_add_one.search(lowercase_			) is not None:
                              objects.append(_re_import_struct_add_one.search(lowercase_			).groups()[0]			)
                        elif _re_import_struct_add_many.search(lowercase_			) is not None:
                              _UpperCamelCase      :	Optional[int]						=       _re_import_struct_add_many.search(lowercase_			).groups()[0].split(", "			)
                              _UpperCamelCase      :	int						=       [obj[1:-1] for obj in imports if len(lowercase_			) > 0]
                              objects.extend(lowercase_			)
                        elif _re_between_brackets.search(lowercase_			) is not None:
                              _UpperCamelCase      :	List[str]						=       _re_between_brackets.search(lowercase_			).groups()[0].split(", "			)
                              _UpperCamelCase      :	str						=       [obj[1:-1] for obj in imports if len(lowercase_			) > 0]
                              objects.extend(lowercase_			)
                        elif _re_quote_object.search(lowercase_			) is not None:
                              objects.append(_re_quote_object.search(lowercase_			).groups()[0]			)
                        elif line.startswith(" " * 8 + "\""			):
                              objects.append(line[9:-3]			)
                        elif line.startswith(" " * 12 + "\""			):
                              objects.append(line[13:-3]			)
                        line_index += 1

                  _UpperCamelCase      :	Optional[int]						=       objects
            else:
                  line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
      _UpperCamelCase      :	int						=       []
      while (
          line_index < len(lowercase_			)
          and find_backend(lines[line_index]			) is None
          and not lines[line_index].startswith("else"			)
      ):
            _UpperCamelCase      :	str						=       lines[line_index]
            _UpperCamelCase      :	Tuple						=       _re_import.search(lowercase_			)
            if single_line_import_search is not None:
                  objects.extend(single_line_import_search.groups()[0].split(", "			)			)
            elif line.startswith(" " * 8			):
                  objects.append(line[8:-2]			)
            line_index += 1

      _UpperCamelCase      :	Optional[Any]						=       {"none": objects}
      # Let's continue with backend-specific objects
      while line_index < len(lowercase_			):
            # If the line is an if is_backend_available, we grab all objects associated.
            _UpperCamelCase      :	Optional[Any]						=       find_backend(lines[line_index]			)
            # Check if the backend declaration is inside a try block:
            if _re_try.search(lines[line_index - 1]			) is None:
                  _UpperCamelCase      :	Any						=       None

            if backend is not None:
                  line_index += 1

                  # Scroll until we hit the else block of try-except-else
                  while _re_else.search(lines[line_index]			) is None:
                        line_index += 1

                  line_index += 1

                  _UpperCamelCase      :	Optional[int]						=       []
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]			) <= 1 or lines[line_index].startswith(" " * 8			):
                        _UpperCamelCase      :	int						=       lines[line_index]
                        _UpperCamelCase      :	Union[str, Any]						=       _re_import.search(lowercase_			)
                        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

                  _UpperCamelCase      :	Dict						=       objects
            else:
                  line_index += 1

      return import_dict_objects, type_hint_objects




def 					lowercase__    (					lowercase_		,lowercase_			)					->		List[Any]:




      """simple docstring"""

      def find_duplicates(lowercase_			):
            return [k for k, v in collections.Counter(lowercase_			).items() if v > 1]

      if list(import_dict_objects.keys()			) != list(type_hint_objects.keys()			):
            return ["Both sides of the init do not have the same backends!"]

      _UpperCamelCase      :	Tuple						=       []
      for key in import_dict_objects.keys():
            _UpperCamelCase      :	Dict						=       find_duplicates(import_dict_objects[key]			)
            if duplicate_imports:
                  errors.append(F'''Duplicate _import_structure definitions for: {duplicate_imports}'''			)
            _UpperCamelCase      :	Optional[int]						=       find_duplicates(type_hint_objects[key]			)
            if duplicate_type_hints:
                  errors.append(F'''Duplicate TYPE_CHECKING objects for: {duplicate_type_hints}'''			)

            if sorted(set(import_dict_objects[key]			)			) != sorted(set(type_hint_objects[key]			)			):
                  _UpperCamelCase      :	Dict						=       "base imports" if key == "none" else F'''{key} backend'''
                  errors.append(F'''Differences for {name}:'''			)
                  for a in type_hint_objects[key]:
                        if a not in import_dict_objects[key]:
                              errors.append(F'''  {a} in TYPE_HINT but not in _import_structure.'''			)
                  for a in import_dict_objects[key]:
                        if a not in type_hint_objects[key]:
                              errors.append(F'''  {a} in _import_structure but not in TYPE_HINT.'''			)
      return errors




def 					lowercase__    (					)					->		str:




      """simple docstring"""

      _UpperCamelCase      :	int						=       []
      for root, _, files in os.walk(lowercase_			):
            if "__init__.py" in files:
                  _UpperCamelCase      :	Any						=       os.path.join(lowercase_		,"__init__.py"			)
                  _UpperCamelCase      :	List[Any]						=       parse_init(lowercase_			)
                  if objects is not None:
                        _UpperCamelCase      :	List[str]						=       analyze_results(*lowercase_			)
                        if len(lowercase_			) > 0:
                              _UpperCamelCase      :	Optional[int]						=       F'''Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'''
                              failures.append("\n".join(lowercase_			)			)
      if len(lowercase_			) > 0:
            raise ValueError("\n\n".join(lowercase_			)			)




def 					lowercase__    (					)					->		Optional[int]:




      """simple docstring"""

      _UpperCamelCase      :	Union[str, Any]						=       []
      for path, directories, files in os.walk(lowercase_			):
            for folder in directories:
                  # Ignore private modules
                  if folder.startswith("_"			):
                        directories.remove(lowercase_			)
                        continue
                  # Ignore leftovers from branches (empty folders apart from pycache)
                  if len(list((Path(lowercase_			) / folder).glob("*.py"			)			)			) == 0:
                        continue
                  _UpperCamelCase      :	Optional[int]						=       str((Path(lowercase_			) / folder).relative_to(lowercase_			)			)
                  _UpperCamelCase      :	Any						=       short_path.replace(os.path.sep		,"."			)
                  submodules.append(lowercase_			)
            for fname in files:
                  if fname == "__init__.py":
                        continue
                  _UpperCamelCase      :	int						=       str((Path(lowercase_			) / fname).relative_to(lowercase_			)			)
                  _UpperCamelCase      :	Union[str, Any]						=       short_path.replace(".py"		,""			).replace(os.path.sep		,"."			)
                  if len(submodule.split("."			)			) == 1:
                        submodules.append(lowercase_			)
      return submodules


lowerCamelCase__				  =   [
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
]




def 					lowercase__    (					)					->		int:




      """simple docstring"""

      _UpperCamelCase      :	Tuple						=       importlib.util.spec_from_file_location(
          "transformers"		,os.path.join(lowercase_		,"__init__.py"			)		,submodule_search_locations=[PATH_TO_TRANSFORMERS]		,)
      _UpperCamelCase      :	str						=       spec.loader.load_module()

      _UpperCamelCase      :	List[Any]						=       [
          module
          for module in get_transformers_submodules()
          if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
      ]
      if len(lowercase_			) > 0:
            _UpperCamelCase      :	List[Any]						=       "\n".join(F'''- {module}''' for module in module_not_registered			)
            raise ValueError(
                "The following submodules are not properly registered in the main init of Transformers:\n"
                F'''{list_of_modules}\n'''
                "Make sure they appear somewhere in the keys of `_import_structure` with an empty list as value."			)


if __name__ == "__main__":
  check_all_inits()
  check_submodules()







"""simple docstring"""


def 					lowercase__    (					lowercase_		,lowercase_			)					->		None:




      """simple docstring"""

      _UpperCamelCase      :	List[Any]						=       len(lowercase_			)
      print("The following activities are selected:"			)

      # The first activity is always selected
      _UpperCamelCase      :	List[Any]						=       0
      print(lowercase_		,end=","			)

      # Consider rest of the activities
      for j in range(lowercase_			):
            # If this activity has start time greater than
            # or equal to the finish time of previously
            # selected activity, then select it
            if start[j] >= finish[i]:
                  print(lowercase_		,end=","			)
                  _UpperCamelCase      :	Optional[Any]						=       j


if __name__ == "__main__":
  import doctest

  doctest.testmod()

  lowerCamelCase__				  =   [1, 3, 0, 5, 8, 5]
  lowerCamelCase__				  =   [2, 4, 6, 7, 9, 9]
  print_max_activities(start, finish)
