

'''simple docstring'''

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


lowercase__			    =			"src/transformers"


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




def       UpperCamelCase(     UpperCAmelCase_	):
 if _re_test_backend.search(_SCREAMING_SNAKE_CASE	) is None:
  return None
 UpperCAmelCase       :	Optional[Any]											= [b[0] for b in _re_backend.findall(_SCREAMING_SNAKE_CASE	)]
 backends.sort()
 return "_and_".join(_SCREAMING_SNAKE_CASE	)




def       UpperCamelCase(     UpperCAmelCase_	):
 with open(_SCREAMING_SNAKE_CASE  ,       'r'  ,       encoding='utf-8'  ,       newline='\n'	) as f:
  UpperCAmelCase       :	List[Any]											= f.readlines()

 UpperCAmelCase       :	int											= 0
 while line_index < len(_SCREAMING_SNAKE_CASE	) and not lines[line_index].startswith('_import_structure = {'	):
  line_index += 1

 # If this is a traditional init, just return.
 if line_index >= len(_SCREAMING_SNAKE_CASE	):
  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       :	Dict											= lines[line_index]
  # If we have everything on a single line, let's deal with it.
  if _re_one_line_import_struct.search(_SCREAMING_SNAKE_CASE	):
   UpperCAmelCase       :	int											= _re_one_line_import_struct.search(_SCREAMING_SNAKE_CASE	).groups()[0]
   UpperCAmelCase       :	Any											= re.findall('\[([^\]]+)\]'  ,       _SCREAMING_SNAKE_CASE	)
   for imp in imports:
    objects.extend([obj[1:-1] for obj in imp.split(', '	)]	)
   line_index += 1
   continue
  UpperCAmelCase       :	List[Any]											= _re_import_struct_key_value.search(_SCREAMING_SNAKE_CASE	)
  if single_line_import_search is not None:
   UpperCAmelCase       :	Union[str, Any]											= [obj[1:-1] for obj in single_line_import_search.groups()[0].split(', '	) if len(_SCREAMING_SNAKE_CASE	) > 0]
   objects.extend(_SCREAMING_SNAKE_CASE	)
  elif line.startswith(' ' * 8 + '"'	):
   objects.append(line[9:-3]	)
  line_index += 1

 UpperCAmelCase       :	List[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       :	int											= 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       :	List[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(_SCREAMING_SNAKE_CASE	) is not None:
     objects.append(_re_import_struct_add_one.search(_SCREAMING_SNAKE_CASE	).groups()[0]	)
    elif _re_import_struct_add_many.search(_SCREAMING_SNAKE_CASE	) is not None:
     UpperCAmelCase       :	List[str]											= _re_import_struct_add_many.search(_SCREAMING_SNAKE_CASE	).groups()[0].split(', '	)
     UpperCAmelCase       :	str											= [obj[1:-1] for obj in imports if len(_SCREAMING_SNAKE_CASE	) > 0]
     objects.extend(_SCREAMING_SNAKE_CASE	)
    elif _re_between_brackets.search(_SCREAMING_SNAKE_CASE	) is not None:
     UpperCAmelCase       :	Optional[Any]											= _re_between_brackets.search(_SCREAMING_SNAKE_CASE	).groups()[0].split(', '	)
     UpperCAmelCase       :	Optional[Any]											= [obj[1:-1] for obj in imports if len(_SCREAMING_SNAKE_CASE	) > 0]
     objects.extend(_SCREAMING_SNAKE_CASE	)
    elif _re_quote_object.search(_SCREAMING_SNAKE_CASE	) is not None:
     objects.append(_re_quote_object.search(_SCREAMING_SNAKE_CASE	).groups()[0]	)
    elif line.startswith(' ' * 8 + '"'	):
     objects.append(line[9:-3]	)
    elif line.startswith(' ' * 12 + '"'	):
     objects.append(line[13:-3]	)
    line_index += 1

   UpperCAmelCase       :	Tuple											= objects
  else:
   line_index += 1

  # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
 UpperCAmelCase       :	Any											= []
 while (
     line_index < len(_SCREAMING_SNAKE_CASE	)
     and find_backend(lines[line_index]	) is None
     and not lines[line_index].startswith('else'	)
 ):
  UpperCAmelCase       :	Optional[int]											= lines[line_index]
  UpperCAmelCase       :	Optional[Any]											= _re_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(' ' * 8	):
   objects.append(line[8:-2]	)
  line_index += 1

 UpperCAmelCase       :	str											= {'none': objects}
 # Let's continue with backend-specific objects
 while line_index < len(_SCREAMING_SNAKE_CASE	):
  # If the line is an if is_backend_available, we grab all objects associated.
  UpperCAmelCase       :	Tuple											= 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       :	Any											= []
   # Until we unindent, add backend objects to the list
   while len(lines[line_index]	) <= 1 or lines[line_index].startswith(' ' * 8	):
    UpperCAmelCase       :	Optional[int]											= lines[line_index]
    UpperCAmelCase       :	Optional[int]											= _re_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(' ' * 12	):
     objects.append(line[12:-2]	)
    line_index += 1

   UpperCAmelCase       :	Any											= objects
  else:
   line_index += 1

 return import_dict_objects, type_hint_objects




def       UpperCamelCase(     UpperCAmelCase_  ,       UpperCAmelCase_	):

 def find_duplicates(UpperCAmelCase_	):
  return [k for k, v in collections.Counter(_SCREAMING_SNAKE_CASE	).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       :	int											= []
 for key in import_dict_objects.keys():
  UpperCAmelCase       :	Tuple											= 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       :	Optional[int]											= '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       UpperCamelCase(     ):
 UpperCAmelCase       :	List[str]											= []
 for root, _, files in os.walk(_SCREAMING_SNAKE_CASE	):
  if "__init__.py" in files:
   UpperCAmelCase       :	Optional[Any]											= os.path.join(_SCREAMING_SNAKE_CASE  ,       '__init__.py'	)
   UpperCAmelCase       :	Any											= parse_init(_SCREAMING_SNAKE_CASE	)
   if objects is not None:
    UpperCAmelCase       :	Any											= analyze_results(*_SCREAMING_SNAKE_CASE	)
    if len(_SCREAMING_SNAKE_CASE	) > 0:
     UpperCAmelCase       :	Dict											= F"""Problem in {fname}, both halves do not define the same objects.\n{errors[0]}"""
     failures.append('\n'.join(_SCREAMING_SNAKE_CASE	)	)
 if len(_SCREAMING_SNAKE_CASE	) > 0:
  raise ValueError('\n\n'.join(_SCREAMING_SNAKE_CASE	)	)




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


lowercase__			    =			[
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
]




def       UpperCamelCase(     ):
 # This is to make sure the transformers module imported is the one in the repo.
 UpperCAmelCase       :	Tuple											= importlib.util.spec_from_file_location(
     'transformers'  ,       os.path.join(_SCREAMING_SNAKE_CASE  ,       '__init__.py'	)  ,       submodule_search_locations=[PATH_TO_TRANSFORMERS]  ,       )
 UpperCAmelCase       :	Dict											= spec.loader.load_module()

 UpperCAmelCase       :	int											= [
     module
     for module in get_transformers_submodules()
     if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
 ]
 if len(_SCREAMING_SNAKE_CASE	) > 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"""
from typing import TYPE_CHECKING

from ...utils import _LazyModule


lowercase__					       =	{'processing_wav2vec2_with_lm': ['Wav2Vec2ProcessorWithLM']}


if TYPE_CHECKING:
 from .processing_wavaveca_with_lm import WavaVecaProcessorWithLM
else:
 import sys

 lowercase__					       =	_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)


