

import argparse
import os
import re


A_ :				List[str]						 =    "src/transformers/models/auto"


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
A_ :				str						 =    re.compile(r'[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict')
# re pattern that matches identifiers in mappings
A_ :				Union[str, Any]						 =    re.compile(r'\s*\(\s*\"(\S[^\"]+)\"')

def 		UpperCamelCase      (lowercase_:				str					,   lowercase_:				bool = False      )  ->   Tuple:






	with open(a_					,   """r"""					,   encoding="""utf-8"""      ) as f:
		A__							:					Tuple       =	f.read()

	A__							:					Union[str, Any]       =	content.split("""\n"""      )
	A__							:					List[str]       =	[]
	A__							:					Optional[Any]       =	0
	while line_idx < len(a_      ):
		if _re_intro_mapping.search(lines[line_idx]      ) is not None:
			A__							:					Optional[Any]       =	len(re.search(r"""^(\s*)\S"""					,   lines[line_idx]      ).groups()[0]      ) + 8
			# Start of a new mapping!
			while not lines[line_idx].startswith(""" """ * indent + """("""      ):
				new_lines.append(lines[line_idx]      )
				line_idx += 1

			A__							:					Tuple       =	[]
			while lines[line_idx].strip() != "]":
				# Blocks either fit in one line or not
				if lines[line_idx].strip() == "(":
					A__							:					Tuple       =	line_idx
					while not lines[line_idx].startswith(""" """ * indent + """)"""      ):
						line_idx += 1
					blocks.append("""\n""".join(lines[start_idx : line_idx + 1]      )      )
				else:
					blocks.append(lines[line_idx]      )
				line_idx += 1

			# Sort blocks by their identifiers
			A__							:					Union[str, Any]       =	sorted(a_					,   key=lambda lowercase_      : _re_identifier.search(a_      ).groups()[0]      )
			new_lines += blocks
		else:
			new_lines.append(lines[line_idx]      )
			line_idx += 1

	if overwrite:
		with open(a_					,   """w"""					,   encoding="""utf-8"""      ) as f:
			f.write("""\n""".join(a_      )      )
	elif "\n".join(a_      ) != content:
		return True

def 		UpperCamelCase      (lowercase_:				bool = False      )  ->   str:
	A__							:					Union[str, Any]       =	[os.path.join(a_					,   a_      ) for f in os.listdir(a_      ) if f.endswith(""".py"""      )]
	A__							:					List[Any]       =	[sort_auto_mapping(a_					,   overwrite=a_      ) for fname in fnames]

	if not overwrite and any(a_      ):
		A__							:					Tuple       =	[f for f, d in zip(a_					,   a_      ) if d]
		raise ValueError(
		    f"""The following files have auto mappings that need sorting: {', '.join(a_      )}. Run `make style` to fix"""
		    """ this."""      )


if __name__ == "__main__":
	A_ :				List[Any]						 =    argparse.ArgumentParser()
	parser.add_argument('--check_only', action='store_true', help='Whether to only check or fix style.')
	A_ :				Any						 =    parser.parse_args()

	sort_all_auto_mappings(not args.check_only)







def 		UpperCamelCase      (lowercase_:				str					,   lowercase_:				str      )  ->   bool:
	A__							:					Union[str, Any]       =	len(lowercase_      )
	A__							:					List[Any]       =	len(lowercase_      )
	A__							:					List[Any]       =	[[False for _ in range(m + 1      )] for _ in range(n + 1      )]
	A__							:					str       =	True
	for i in range(lowercase_      ):
		for j in range(m + 1      ):
			if dp[i][j]:
				if j < m and a[i].upper() == b[j]:
					A__							:					int       =	True
				if a[i].islower():
					A__							:					Dict       =	True
	return dp[n][m]


if __name__ == "__main__":
	import doctest

	doctest.testmod()



