

'''simple docstring'''

import collections
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(r'''^\s+"([^"]+)",''')
# Catches a line with objects between brackets only:    ["foo", "bar"],
lowercase_     		= re.compile(r'''^\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__			(			a__      ):


						'''simple docstring'''






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



def 							UpperCamelCase__			(			a__      ):


						'''simple docstring'''






						with open(a__			,      'r'			,      encoding='utf-8'			,      newline='\n'      ) as f:
												_lowerCAmelCase										=f.readlines()

						_lowerCAmelCase										=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
						_lowerCAmelCase										=[]
						while not lines[line_index].startswith('if TYPE_CHECKING'      ) and find_backend(lines[line_index]      ) is None:
												_lowerCAmelCase										=lines[line_index]
												# If we have everything on a single line, let's deal with it.
												if _re_one_line_import_struct.search(a__      ):
																		_lowerCAmelCase										=_re_one_line_import_struct.search(a__      ).groups()[0]
																		_lowerCAmelCase										=re.findall(r'\[([^\]]+)\]'			,      a__      )
																		for imp in imports:
																								objects.extend([obj[1:-1] for obj in imp.split(', '      )]      )
																		line_index += 1
																		continue
												_lowerCAmelCase										=_re_import_struct_key_value.search(a__      )
												if single_line_import_search is not None:
																		_lowerCAmelCase										=[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

						_lowerCAmelCase										={'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.
												_lowerCAmelCase										=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:
																		_lowerCAmelCase										=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

																		_lowerCAmelCase										=[]
																		# Until we unindent, add backend objects to the list
																		while len(lines[line_index]      ) <= 1 or lines[line_index].startswith(' ' * 4      ):
																								_lowerCAmelCase										=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:
																														_lowerCAmelCase										=_re_import_struct_add_many.search(a__      ).groups()[0].split(', '      )
																														_lowerCAmelCase										=[obj[1:-1] for obj in imports if len(a__      ) > 0]
																														objects.extend(a__      )
																								elif _re_between_brackets.search(a__      ) is not None:
																														_lowerCAmelCase										=_re_between_brackets.search(a__      ).groups()[0].split(', '      )
																														_lowerCAmelCase										=[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(' ' * 1_2 + '"'      ):
																														objects.append(line[1_3:-3]      )
																								line_index += 1

																		_lowerCAmelCase										=objects
												else:
																		line_index += 1

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

						_lowerCAmelCase										={'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.
												_lowerCAmelCase										=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:
																		_lowerCAmelCase										=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

																		_lowerCAmelCase										=[]
																		# Until we unindent, add backend objects to the list
																		while len(lines[line_index]      ) <= 1 or lines[line_index].startswith(' ' * 8      ):
																								_lowerCAmelCase										=lines[line_index]
																								_lowerCAmelCase										=_re_import.search(a__      )
																								if single_line_import_search is not None:
																														objects.extend(single_line_import_search.groups()[0].split(', '      )      )
																								elif line.startswith(' ' * 1_2      ):
																														objects.append(line[1_2:-2]      )
																								line_index += 1

																		_lowerCAmelCase										=objects
												else:
																		line_index += 1

						return import_dict_objects, type_hint_objects



def 							UpperCamelCase__			(			a__			,      a__      ):


						'''simple docstring'''






						def find_duplicates(a__      ):
												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!"]

						_lowerCAmelCase										=[]
						for key in import_dict_objects.keys():
												_lowerCAmelCase										=find_duplicates(import_dict_objects[key]      )
												if duplicate_imports:
																		errors.append(F'''Duplicate _import_structure definitions for: {duplicate_imports}'''      )
												_lowerCAmelCase										=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]      )      ):
																		_lowerCAmelCase										='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'''






						_lowerCAmelCase										=[]
						for root, _, files in os.walk(a__      ):
												if "__init__.py" in files:
																		_lowerCAmelCase										=os.path.join(a__			,      '__init__.py'      )
																		_lowerCAmelCase										=parse_init(a__      )
																		if objects is not None:
																								_lowerCAmelCase										=analyze_results(*a__      )
																								if len(a__      ) > 0:
																														_lowerCAmelCase										=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'''






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


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



def 							UpperCamelCase__			(			):


						'''simple docstring'''






						from transformers.utils import direct_transformers_import

						_lowerCAmelCase										=direct_transformers_import(a__      )

						_lowerCAmelCase										=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:
												_lowerCAmelCase										=f.read()
						import_structure_keys.update(set(re.findall(r'import_structure\[\"([^\"]*)\"\]'			,      a__      )      )      )

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

						if len(a__      ) > 0:
												_lowerCAmelCase										='\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()






'''simple docstring'''

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

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





