





import collections
import os
import re
from pathlib import Path


UpperCamelCase__											= "src/transformers"


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





def     _UpperCamelCase     (a__   :Dict       ):






							"""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     _UpperCamelCase     (a__   :Any       ):






							"""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     _UpperCamelCase     (a__   :List[str]   ,			a__   :Union[str, Any]       ):






							"""simple docstring"""





							def find_duplicates(a__   :List[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     _UpperCamelCase     ():






							"""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     _UpperCamelCase     ():






							"""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


UpperCamelCase__											= [
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
    "models.esm.openfold_utils",
]





def     _UpperCamelCase     ():






							"""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()











from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


UpperCamelCase__											= {
    "configuration_pix2struct": [
        "PIX2STRUCT_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "Pix2StructConfig",
        "Pix2StructTextConfig",
        "Pix2StructVisionConfig",
    ],
    "processing_pix2struct": ["Pix2StructProcessor"],
}

try:
					if not is_vision_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCamelCase__											= ["Pix2StructImageProcessor"]


try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCamelCase__											= [
					    "PIX2STRUCT_PRETRAINED_MODEL_ARCHIVE_LIST",
					    "Pix2StructPreTrainedModel",
					    "Pix2StructForConditionalGeneration",
					    "Pix2StructVisionModel",
					    "Pix2StructTextModel",
					]

if TYPE_CHECKING:
					from .configuration_pixastruct import (
					    PIX2STRUCT_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    PixaStructConfig,
					    PixaStructTextConfig,
					    PixaStructVisionConfig,
					)
					from .processing_pixastruct import PixaStructProcessor

					try:
										if not is_vision_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .image_processing_pixastruct import PixaStructImageProcessor

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_pixastruct import (
										    PIX2STRUCT_PRETRAINED_MODEL_ARCHIVE_LIST,
										    PixaStructForConditionalGeneration,
										    PixaStructPreTrainedModel,
										    PixaStructTextModel,
										    PixaStructVisionModel,
										)

else:
					import sys

					UpperCamelCase__											= _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)




