





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    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   int:


      '''simple docstring'''


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



def    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   str:


      '''simple docstring'''


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

      SCREAMING_SNAKE_CASE		=						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
      SCREAMING_SNAKE_CASE		=						[]
      while not lines[line_index].startswith("""if TYPE_CHECKING"""	) and find_backend(lines[line_index]	) is None:
            SCREAMING_SNAKE_CASE		=						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	):
                  SCREAMING_SNAKE_CASE		=						_re_one_line_import_struct.search(_SCREAMING_SNAKE_CASE	).groups()[0]
                  SCREAMING_SNAKE_CASE		=						re.findall("""\[([^\]]+)\]""" ,						_SCREAMING_SNAKE_CASE	)
                  for imp in imports:
                        objects.extend([obj[1:-1] for obj in imp.split(""", """	)]	)
                  line_index += 1
                  continue
            SCREAMING_SNAKE_CASE		=						_re_import_struct_key_value.search(_SCREAMING_SNAKE_CASE	)
            if single_line_import_search is not None:
                  SCREAMING_SNAKE_CASE		=						[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

      SCREAMING_SNAKE_CASE		=						{"""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.
            SCREAMING_SNAKE_CASE		=						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:
                  SCREAMING_SNAKE_CASE		=						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

                  SCREAMING_SNAKE_CASE		=						[]
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]	) <= 1 or lines[line_index].startswith(""" """ * 4	):
                        SCREAMING_SNAKE_CASE		=						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:
                              SCREAMING_SNAKE_CASE		=						_re_import_struct_add_many.search(_SCREAMING_SNAKE_CASE	).groups()[0].split(""", """	)
                              SCREAMING_SNAKE_CASE		=						[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:
                              SCREAMING_SNAKE_CASE		=						_re_between_brackets.search(_SCREAMING_SNAKE_CASE	).groups()[0].split(""", """	)
                              SCREAMING_SNAKE_CASE		=						[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

                  SCREAMING_SNAKE_CASE		=						objects
            else:
                  line_index += 1

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

      SCREAMING_SNAKE_CASE		=						{"""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.
            SCREAMING_SNAKE_CASE		=						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:
                  SCREAMING_SNAKE_CASE		=						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

                  SCREAMING_SNAKE_CASE		=						[]
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]	) <= 1 or lines[line_index].startswith(""" """ * 8	):
                        SCREAMING_SNAKE_CASE		=						lines[line_index]
                        SCREAMING_SNAKE_CASE		=						_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

                  SCREAMING_SNAKE_CASE		=						objects
            else:
                  line_index += 1

      return import_dict_objects, type_hint_objects



def    __lowercase   (      _SCREAMING_SNAKE_CASE ,						_SCREAMING_SNAKE_CASE	) ->   str:


      '''simple docstring'''


      def find_duplicates(_SCREAMING_SNAKE_CASE	):
            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!"]

      SCREAMING_SNAKE_CASE		=						[]
      for key in import_dict_objects.keys():
            SCREAMING_SNAKE_CASE		=						find_duplicates(import_dict_objects[key]	)
            if duplicate_imports:
                  errors.append(F"""Duplicate _import_structure definitions for: {duplicate_imports}"""	)
            SCREAMING_SNAKE_CASE		=						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]	)	):
                  SCREAMING_SNAKE_CASE		=						"""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   (      ) ->   Tuple:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						[]
      for root, _, files in os.walk(_SCREAMING_SNAKE_CASE	):
            if "__init__.py" in files:
                  SCREAMING_SNAKE_CASE		=						os.path.join(_SCREAMING_SNAKE_CASE ,						"""__init__.py"""	)
                  SCREAMING_SNAKE_CASE		=						parse_init(_SCREAMING_SNAKE_CASE	)
                  if objects is not None:
                        SCREAMING_SNAKE_CASE		=						analyze_results(*_SCREAMING_SNAKE_CASE	)
                        if len(_SCREAMING_SNAKE_CASE	) > 0:
                              SCREAMING_SNAKE_CASE		=						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    __lowercase   (      ) ->   Optional[Any]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						[]
      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
                  SCREAMING_SNAKE_CASE		=						str((Path(_SCREAMING_SNAKE_CASE	) / folder).relative_to(_SCREAMING_SNAKE_CASE	)	)
                  SCREAMING_SNAKE_CASE		=						short_path.replace(os.path.sep ,						"""."""	)
                  submodules.append(_SCREAMING_SNAKE_CASE	)
            for fname in files:
                  if fname == "__init__.py":
                        continue
                  SCREAMING_SNAKE_CASE		=						str((Path(_SCREAMING_SNAKE_CASE	) / fname).relative_to(_SCREAMING_SNAKE_CASE	)	)
                  SCREAMING_SNAKE_CASE		=						short_path.replace(""".py""" ,						""""""	).replace(os.path.sep ,						"""."""	)
                  if len(submodule.split("""."""	)	) == 1:
                        submodules.append(_SCREAMING_SNAKE_CASE	)
      return submodules


SCREAMING_SNAKE_CASE_						   =       [
    """convert_pytorch_checkpoint_to_tf2""",
    """modeling_flax_pytorch_utils""",
]



def    __lowercase   (      ) ->   Union[str, Any]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE		=						importlib.util.spec_from_file_location(
          """transformers""" ,						os.path.join(_SCREAMING_SNAKE_CASE ,						"""__init__.py"""	) ,						submodule_search_locations=[PATH_TO_TRANSFORMERS] ,						)
      SCREAMING_SNAKE_CASE		=						spec.loader.load_module()

      SCREAMING_SNAKE_CASE		=						[
          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:
            SCREAMING_SNAKE_CASE		=						"""\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()









from typing import List

from ...configuration_utils import PretrainedConfig
from ...utils import logging


SCREAMING_SNAKE_CASE_						   =       logging.get_logger(__name__)

SCREAMING_SNAKE_CASE_						   =       {
    """snap-research/efficientformer-l1-300""": (
        """https://huggingface.co/snap-research/efficientformer-l1-300/resolve/main/config.json"""
    ),
}

class 		UpperCamelCase__ (      lowerCAmelCase_   ):



     '''simple docstring'''

     __snake_case    :	int			=			"efficientformer"






     def __init__(							self						:    Optional[int]						,lowerCamelCase__						:    List[int] = [3, 2, 6, 4]						,lowerCamelCase__						:    List[int] = [48, 96, 224, 448]						,lowerCamelCase__						:    List[bool] = [True, True, True, True]						,lowerCamelCase__						:    int = 448						,lowerCamelCase__						:    int = 32						,lowerCamelCase__						:    int = 4						,lowerCamelCase__						:    int = 7						,lowerCamelCase__						:    int = 5						,lowerCamelCase__						:    int = 8						,lowerCamelCase__						:    int = 4						,lowerCamelCase__						:    float = 0.0						,lowerCamelCase__						:    int = 16						,lowerCamelCase__						:    int = 3						,lowerCamelCase__						:    int = 3						,lowerCamelCase__						:    int = 3						,lowerCamelCase__						:    int = 2						,lowerCamelCase__						:    int = 1						,lowerCamelCase__						:    float = 0.0						,lowerCamelCase__						:    int = 1						,lowerCamelCase__						:    bool = True						,lowerCamelCase__						:    bool = True						,lowerCamelCase__						:    float = 1e-5						,lowerCamelCase__						:    str = "gelu"						,lowerCamelCase__						:    float = 0.02						,lowerCamelCase__						:    float = 1e-1_2						,lowerCamelCase__						:    int = 224						,lowerCamelCase__						:    float = 1e-0_5						,**lowerCamelCase__						:    str						,)     ->		None:




           '''simple docstring'''


           super().__init__(**lowerCamelCase__       )

           SCREAMING_SNAKE_CASE		=						hidden_act
           SCREAMING_SNAKE_CASE		=						hidden_dropout_prob
           SCREAMING_SNAKE_CASE		=						hidden_sizes
           SCREAMING_SNAKE_CASE		=						num_hidden_layers
           SCREAMING_SNAKE_CASE		=						num_attention_heads
           SCREAMING_SNAKE_CASE		=						initializer_range
           SCREAMING_SNAKE_CASE		=						layer_norm_eps
           SCREAMING_SNAKE_CASE		=						patch_size
           SCREAMING_SNAKE_CASE		=						num_channels
           SCREAMING_SNAKE_CASE		=						depths
           SCREAMING_SNAKE_CASE		=						mlp_expansion_ratio
           SCREAMING_SNAKE_CASE		=						downsamples
           SCREAMING_SNAKE_CASE		=						dim
           SCREAMING_SNAKE_CASE		=						key_dim
           SCREAMING_SNAKE_CASE		=						attention_ratio
           SCREAMING_SNAKE_CASE		=						resolution
           SCREAMING_SNAKE_CASE		=						pool_size
           SCREAMING_SNAKE_CASE		=						downsample_patch_size
           SCREAMING_SNAKE_CASE		=						downsample_stride
           SCREAMING_SNAKE_CASE		=						downsample_pad
           SCREAMING_SNAKE_CASE		=						drop_path_rate
           SCREAMING_SNAKE_CASE		=						num_metaad_blocks
           SCREAMING_SNAKE_CASE		=						distillation
           SCREAMING_SNAKE_CASE		=						use_layer_scale
           SCREAMING_SNAKE_CASE		=						layer_scale_init_value
           SCREAMING_SNAKE_CASE		=						image_size
           SCREAMING_SNAKE_CASE		=						batch_norm_eps


