
from pathlib import PurePosixPath
from typing import Optional

import fsspec
from fsspec import AbstractFileSystem
from huggingface_hub.hf_api import DatasetInfo

from ..utils.file_utils import get_authentication_headers_for_url
from ..utils.hub import hf_hub_url




class      __A(    __lowerCamelCase			):

  """simple docstring"""
  SCREAMING_SNAKE_CASE__         =      """"""
  SCREAMING_SNAKE_CASE__         =      """hf-legacy"""  # "hf://"" is reserved for hffs







  def __init__(self	,      SCREAMING_SNAKE_CASE_ = None	,      SCREAMING_SNAKE_CASE_ = None	,      **SCREAMING_SNAKE_CASE_	,      ):
       super().__init__(self	,      **SCREAMING_SNAKE_CASE_						)
       UpperCamelCase__				=    repo_info
       UpperCamelCase__				=    token
       UpperCamelCase__				=    None







  def 	UpperCAmelCase_ (self						):
       if self.dir_cache is None:
            UpperCamelCase__				=    {}
            for hf_file in self.repo_info.siblings:
                 # TODO(QL): add sizes
                 UpperCamelCase__				=    {
                     """name""": hf_file.rfilename,
                     """size""": None,
                     """type""": """file""",
                 }
                 self.dir_cache.update(
                     {
                         str(SCREAMING_SNAKE_CASE_						): {"""name""": str(SCREAMING_SNAKE_CASE_						), """size""": None, """type""": """directory"""}
                         for d in list(PurePosixPath(hf_file.rfilename						).parents						)[:-1]
                     }						)







  def 	UpperCAmelCase_ (self	,      SCREAMING_SNAKE_CASE_	,      SCREAMING_SNAKE_CASE_ = "rb"	,      **SCREAMING_SNAKE_CASE_	,      ):
       if not isinstance(self.repo_info	,      SCREAMING_SNAKE_CASE_						):
            raise NotImplementedError(F"Open is only implemented for dataset repositories, but got {self.repo_info}"						)
       UpperCamelCase__				=    hf_hub_url(self.repo_info.id	,      SCREAMING_SNAKE_CASE_	,      revision=self.repo_info.sha						)
       return fsspec.open(
           SCREAMING_SNAKE_CASE_	,      mode=SCREAMING_SNAKE_CASE_	,      headers=get_authentication_headers_for_url(SCREAMING_SNAKE_CASE_	,      use_auth_token=self.token						)	,      client_kwargs={"""trust_env""": True}	,      ).open()







  def 	UpperCAmelCase_ (self	,      SCREAMING_SNAKE_CASE_	,      **SCREAMING_SNAKE_CASE_						):
       self._get_dirs()
       UpperCamelCase__				=    self._strip_protocol(SCREAMING_SNAKE_CASE_						)
       if path in self.dir_cache:
            return self.dir_cache[path]
       else:
            raise FileNotFoundError(SCREAMING_SNAKE_CASE_						)







  def 	UpperCAmelCase_ (self	,      SCREAMING_SNAKE_CASE_	,      SCREAMING_SNAKE_CASE_=False	,      **SCREAMING_SNAKE_CASE_						):
       self._get_dirs()
       UpperCamelCase__				=    PurePosixPath(path.strip("""/"""						)						)
       UpperCamelCase__				=    {}
       for p, f in self.dir_cache.items():
            UpperCamelCase__				=    PurePosixPath(p.strip("""/"""						)						)
            UpperCamelCase__				=    p.parent
            if root == path:
                 UpperCamelCase__				=    f
       UpperCamelCase__				=    list(paths.values()						)
       if detail:
            return out
       else:
            return sorted(f["""name"""] for f in out						)







import collections
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(r'''^\s+"([^"]+)",''')
# Catches a line with objects between brackets only:    ["foo", "bar"],
lowerCamelCase_						     =					re.compile(r'''^\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 						__magic_name__			(   __a      :	List[Any]						):



     '''simple docstring'''




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






def 						__magic_name__			(   __a      :	Dict						):



     '''simple docstring'''




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

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

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

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

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

               UpperCamelCase__				=    objects
          else:
               line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
     UpperCamelCase__				=    []
     while (
         line_index < len(__a						)
         and find_backend(lines[line_index]						) is None
         and not lines[line_index].startswith("""else"""						)
     ):
          UpperCamelCase__				=    lines[line_index]
          UpperCamelCase__				=    _re_import.search(__a						)
          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__				=    {"""none""": objects}
     # Let's continue with backend-specific objects
     while line_index < len(__a						):
          # If the line is an if is_backend_available, we grab all objects associated.
          UpperCamelCase__				=    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__				=    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__				=    []
               # Until we unindent, add backend objects to the list
               while len(lines[line_index]						) <= 1 or lines[line_index].startswith(""" """ * 8						):
                    UpperCamelCase__				=    lines[line_index]
                    UpperCamelCase__				=    _re_import.search(__a						)
                    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__				=    objects
          else:
               line_index += 1

     return import_dict_objects, type_hint_objects






def 						__magic_name__			(   __a      :	Dict	,		__a      :	Dict						):



     '''simple docstring'''




     def find_duplicates(__a      :	Optional[Any]						):
          return [k for k, v in collections.Counter(__a						).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__				=    []
     for key in import_dict_objects.keys():
          UpperCamelCase__				=    find_duplicates(import_dict_objects[key]						)
          if duplicate_imports:
               errors.append(f"Duplicate _import_structure definitions for: {duplicate_imports}"						)
          UpperCamelCase__				=    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__				=    """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 						__magic_name__			(   ):



     '''simple docstring'''




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






def 						__magic_name__			(   ):



     '''simple docstring'''




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


lowerCamelCase_						     =					[
    '''convert_pytorch_checkpoint_to_tf2''',
    '''modeling_flax_pytorch_utils''',
    '''models.esm.openfold_utils''',
]






def 						__magic_name__			(   ):



     '''simple docstring'''




     from transformers.utils import direct_transformers_import

     UpperCamelCase__				=    direct_transformers_import(__a						)

     UpperCamelCase__				=    set(transformers._import_structure.keys()						)
     # This contains all the base keys of the _import_structure object defined in the init, but if the user is missing
     # some optional dependencies, they may not have all of them. Thus we read the init to read all additions and
     # (potentiall re-) add them.
     with open(os.path.join(__a	,		"""__init__.py"""						)	,		"""r"""						) as f:
          UpperCamelCase__				=    f.read()
     import_structure_keys.update(set(re.findall(R"""import_structure\[\"([^\"]*)\"\]"""	,		__a						)						)						)

     UpperCamelCase__				=    [
         module
         for module in get_transformers_submodules()
         if module not in IGNORE_SUBMODULES and module not in import_structure_keys
     ]

     if len(__a						) > 0:
          UpperCamelCase__				=    """\n""".join(f"- {module}" for module in module_not_registered						)
          raise ValueError(
              """The following submodules are not properly registed 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()





