




"""simple docstring"""




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


a_        =       'src/transformers'


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







def      __UpperCAmelCase     ( __UpperCamelCase	):
			if _re_test_backend.search(__UpperCamelCase	) is None:
						return None
			__lowercase			:  List[str]								=       [b[0] for b in _re_backend.findall(__UpperCamelCase	)]
			backends.sort()
			return "_and_".join(__UpperCamelCase	)







def      __UpperCAmelCase     ( __UpperCamelCase	):
			with open(__UpperCamelCase	,				'''r'''	,				encoding='''utf-8'''	,				newline='''\n'''	) as f:
						__lowercase			:  Tuple								=       f.readlines()

			__lowercase			:  str								=       0
			while line_index < len(__UpperCamelCase	) and not lines[line_index].startswith('''_import_structure = {'''	):
						line_index += 1

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

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

			__lowercase			:  Optional[Any]								=       {'''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.
						__lowercase			:  Dict								=       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:
									__lowercase			:  str								=       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

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

									__lowercase			:  str								=       objects
						else:
									line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
			__lowercase			:  Union[str, Any]								=       []
			while (
			    line_index < len(__UpperCamelCase	)
			    and find_backend(lines[line_index]	) is None
			    and not lines[line_index].startswith('''else'''	)
			):
						__lowercase			:  List[str]								=       lines[line_index]
						__lowercase			:  Optional[Any]								=       _re_import.search(__UpperCamelCase	)
						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

			__lowercase			:  Tuple								=       {'''none''': objects}
			# Let's continue with backend-specific objects
			while line_index < len(__UpperCamelCase	):
						# If the line is an if is_backend_available, we grab all objects associated.
						__lowercase			:  List[Any]								=       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:
									__lowercase			:  Dict								=       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

									__lowercase			:  Optional[int]								=       []
									# Until we unindent, add backend objects to the list
									while len(lines[line_index]	) <= 1 or lines[line_index].startswith(''' ''' * 8	):
												__lowercase			:  Optional[Any]								=       lines[line_index]
												__lowercase			:  Optional[int]								=       _re_import.search(__UpperCamelCase	)
												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

									__lowercase			:  List[Any]								=       objects
						else:
									line_index += 1

			return import_dict_objects, type_hint_objects







def      __UpperCAmelCase     ( __UpperCamelCase	,				__UpperCamelCase	):

			def find_duplicates(__UpperCamelCase	):
						return [k for k, v in collections.Counter(__UpperCamelCase	).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!"]

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







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


a_        =       [
    'convert_pytorch_checkpoint_to_tf2',
    'modeling_flax_pytorch_utils',
]







def      __UpperCAmelCase     ( ):
			# This is to make sure the transformers module imported is the one in the repo.
			__lowercase			:  str								=       importlib.util.spec_from_file_location(
			    '''transformers'''	,				os.path.join(__UpperCamelCase	,				'''__init__.py'''	)	,				submodule_search_locations=[PATH_TO_TRANSFORMERS]	,				)
			__lowercase			:  List[Any]								=       spec.loader.load_module()

			__lowercase			:  int								=       [
			    module
			    for module in get_transformers_submodules()
			    if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
			]
			if len(__UpperCamelCase	) > 0:
						__lowercase			:  Optional[Any]								=       '''\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()









'''simple docstring'''







import argparse
import logging
import pickle
from collections import Counter


logging.basicConfig(
    format="""%(asctime)s - %(levelname)s - %(name)s - %(message)s""", datefmt="""%m/%d/%Y %H:%M:%S""", level=logging.INFO
)
lowercase      :   Any      =       logging.getLogger(__name__)

if __name__ == "__main__":
      lowercase      :   List[Any]      =       argparse.ArgumentParser(
          description="""Token Counts for smoothing the masking probabilities in MLM (cf XLM/word2vec)"""
      )
      parser.add_argument(
          """--data_file""", type=str, default="""data/dump.bert-base-uncased.pickle""", help="""The binarized dataset."""
      )
      parser.add_argument(
          """--token_counts_dump""", type=str, default="""data/token_counts.bert-base-uncased.pickle""", help="""The dump file."""
      )
      parser.add_argument("""--vocab_size""", default=3_0522, type=int)
      lowercase      :   str      =       parser.parse_args()

      logger.info(F"""Loading data from {args.data_file}""")
      with open(args.data_file, """rb""") as fp:
            lowercase      :   int      =       pickle.load(fp)

      logger.info("""Counting occurrences for MLM.""")
      lowercase      :   List[Any]      =       Counter()
      for tk_ids in data:
            counter.update(tk_ids)
      lowercase      :   int      =       [0] * args.vocab_size
      for k, v in counter.items():
            lowercase      :   List[Any]      =       v

      logger.info(F"""Dump to {args.token_counts_dump}""")
      with open(args.token_counts_dump, """wb""") as handle:
            pickle.dump(counts, handle, protocol=pickle.HIGHEST_PROTOCOL)



