_SCREAMING_SNAKE_CASE										=						'\n# Installazione di Transformers\n! pip install transformers datasets\n# Per installare dalla fonte invece dell\'ultima versione rilasciata, commenta il comando sopra e\n# rimuovi la modalità commento al comando seguente.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

_SCREAMING_SNAKE_CASE										=						[{'type': 'code', 'content': INSTALL_CONTENT}]
_SCREAMING_SNAKE_CASE										=						{
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}





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


_SCREAMING_SNAKE_CASE										=						'src/transformers'


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






def  snake_case  (       snake_case__			:Optional[Any])						->   List[str]:
       if _re_test_backend.search(snake_case__) is None:
              return None
       _A        =  [b[0] for b in _re_backend.findall(snake_case__)]
       backends.sort()
       return "_and_".join(snake_case__)






def  snake_case  (       snake_case__			:Any)						->   Any:
       with open(snake_case__   ,	"""r"""   ,	encoding="""utf-8"""   ,	newline="""\n""") as f:
              _A        =  f.readlines()

       _A        =  0
       while line_index < len(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(snake_case__):
              return None

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

       _A        =  {"""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.
              _A        =  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:
                     _A        =  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

                     _A        =  []
                     # Until we unindent, add backend objects to the list
                     while len(lines[line_index]) <= 1 or lines[line_index].startswith(""" """ * 4):
                            _A        =  lines[line_index]
                            if _re_import_struct_add_one.search(snake_case__) is not None:
                                   objects.append(_re_import_struct_add_one.search(snake_case__).groups()[0])
                            elif _re_import_struct_add_many.search(snake_case__) is not None:
                                   _A        =  _re_import_struct_add_many.search(snake_case__).groups()[0].split(""", """)
                                   _A        =  [obj[1:-1] for obj in imports if len(snake_case__) > 0]
                                   objects.extend(snake_case__)
                            elif _re_between_brackets.search(snake_case__) is not None:
                                   _A        =  _re_between_brackets.search(snake_case__).groups()[0].split(""", """)
                                   _A        =  [obj[1:-1] for obj in imports if len(snake_case__) > 0]
                                   objects.extend(snake_case__)
                            elif _re_quote_object.search(snake_case__) is not None:
                                   objects.append(_re_quote_object.search(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

                     _A        =  objects
              else:
                     line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
       _A        =  []
       while (
           line_index < len(snake_case__)
           and find_backend(lines[line_index]) is None
           and not lines[line_index].startswith("""else""")
       ):
              _A        =  lines[line_index]
              _A        =  _re_import.search(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

       _A        =  {"""none""": objects}
       # Let's continue with backend-specific objects
       while line_index < len(snake_case__):
              # If the line is an if is_backend_available, we grab all objects associated.
              _A        =  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:
                     _A        =  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

                     _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_import.search(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

                     _A        =  objects
              else:
                     line_index += 1

       return import_dict_objects, type_hint_objects






def  snake_case  (       snake_case__			:Dict   ,	snake_case__			:int)						->   List[Any]:

       def find_duplicates(snake_case__			:Union[str, Any]):
              return [k for k, v in collections.Counter(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!"]

       _A        =  []
       for key in import_dict_objects.keys():
              _A        =  find_duplicates(import_dict_objects[key])
              if duplicate_imports:
                     errors.append(F'''Duplicate _import_structure definitions for: {duplicate_imports}''')
              _A        =  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])):
                     _A        =  """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  snake_case  (       )						->   int:
       _A        =  []
       for root, _, files in os.walk(snake_case__):
              if "__init__.py" in files:
                     _A        =  os.path.join(snake_case__   ,	"""__init__.py""")
                     _A        =  parse_init(snake_case__)
                     if objects is not None:
                            _A        =  analyze_results(*snake_case__)
                            if len(snake_case__) > 0:
                                   _A        =  F'''Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'''
                                   failures.append("""\n""".join(snake_case__))
       if len(snake_case__) > 0:
              raise ValueError("""\n\n""".join(snake_case__))






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


_SCREAMING_SNAKE_CASE										=						[
    'convert_pytorch_checkpoint_to_tf2',
    'modeling_flax_pytorch_utils',
]






def  snake_case  (       )						->   Union[str, Any]:
       # This is to make sure the transformers module imported is the one in the repo.
       _A        =  importlib.util.spec_from_file_location(
           """transformers"""   ,	os.path.join(snake_case__   ,	"""__init__.py""")   ,	submodule_search_locations=[PATH_TO_TRANSFORMERS]   ,	)
       _A        =  spec.loader.load_module()

       _A        =  [
           module
           for module in get_transformers_submodules()
           if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
       ]
       if len(snake_case__) > 0:
              _A        =  """\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()




