


def       _a	(					SCREAMING_SNAKE_CASE						:					str     ,			SCREAMING_SNAKE_CASE						:					str     ,			SCREAMING_SNAKE_CASE						:					int     ,			SCREAMING_SNAKE_CASE						:					int     ,			SCREAMING_SNAKE_CASE						:					int     ,			SCREAMING_SNAKE_CASE						:					int     ,			):







 """simple docstring"""



 UpperCamelCase__       :     Optional[int] 							= list(SCREAMING_SNAKE_CASE  )
 UpperCamelCase__       :     str 							= list(SCREAMING_SNAKE_CASE  )
 UpperCamelCase__       :     int 							= len(SCREAMING_SNAKE_CASE  )
 UpperCamelCase__       :     Any 							= len(SCREAMING_SNAKE_CASE  )

 UpperCamelCase__       :     Dict 							= [
     [0 for _ in range(len_destination_seq + 1  )] for _ in range(len_source_seq + 1  )
 ]
 UpperCamelCase__       :     Dict 							= [
     ['''0''' for _ in range(len_destination_seq + 1  )] for _ in range(len_source_seq + 1  )
 ]

 for i in range(1     ,			len_source_seq + 1  ):
  UpperCamelCase__       :     Tuple 							= i * delete_cost
  UpperCamelCase__       :     str 							= F"D{source_seq[i - 1]:c}"

 for i in range(1     ,			len_destination_seq + 1  ):
  UpperCamelCase__       :     Union[str, Any] 							= i * insert_cost
  UpperCamelCase__       :     List[Any] 							= F"I{destination_seq[i - 1]:c}"

 for i in range(1     ,			len_source_seq + 1  ):
  for j in range(1     ,			len_destination_seq + 1  ):
   if source_seq[i - 1] == destination_seq[j - 1]:
    UpperCamelCase__       :     Tuple 							= costs[i - 1][j - 1] + copy_cost
    UpperCamelCase__       :     List[Any] 							= F"C{source_seq[i - 1]:c}"
   else:
    UpperCamelCase__       :     List[Any] 							= costs[i - 1][j - 1] + replace_cost
    UpperCamelCase__       :     List[Any] 							= F"R{source_seq[i - 1]:c}" + str(destination_seq[j - 1]  )

   if costs[i - 1][j] + delete_cost < costs[i][j]:
    UpperCamelCase__       :     Optional[Any] 							= costs[i - 1][j] + delete_cost
    UpperCamelCase__       :     Optional[int] 							= F"D{source_seq[i - 1]:c}"

   if costs[i][j - 1] + insert_cost < costs[i][j]:
    UpperCamelCase__       :     List[Any] 							= costs[i][j - 1] + insert_cost
    UpperCamelCase__       :     Dict 							= F"I{destination_seq[j - 1]:c}"

 return costs, ops

def       _a	(					SCREAMING_SNAKE_CASE						:					list[list[str]]     ,			SCREAMING_SNAKE_CASE						:					int     ,			SCREAMING_SNAKE_CASE						:					int  ):







 """simple docstring"""



 if i == 0 and j == 0:
  return []
 else:
  if ops[i][j][0] == "C" or ops[i][j][0] == "R":
   UpperCamelCase__       :     Tuple 							= assemble_transformation(SCREAMING_SNAKE_CASE     ,			i - 1     ,			j - 1  )
   seq.append(ops[i][j]  )
   return seq
  elif ops[i][j][0] == "D":
   UpperCamelCase__       :     Union[str, Any] 							= assemble_transformation(SCREAMING_SNAKE_CASE     ,			i - 1     ,			SCREAMING_SNAKE_CASE  )
   seq.append(ops[i][j]  )
   return seq
  else:
   UpperCamelCase__       :     Tuple 							= assemble_transformation(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE     ,			j - 1  )
   seq.append(ops[i][j]  )
   return seq


if __name__ == "__main__":
       __UpperCamelCase							,    __UpperCamelCase							:							Tuple    							=					compute_transform_tables("Python", "Algorithms", -1, 1, 2, 2)

       __UpperCamelCase							:							List[Any]    							=					len(operations)
       __UpperCamelCase							:							List[Any]    							=					len(operations[0])
       __UpperCamelCase							:							Optional[int]    							=					assemble_transformation(operations, m - 1, n - 1)

       __UpperCamelCase							:							List[Any]    							=					list("Python")
       __UpperCamelCase							:							Optional[Any]    							=					0
       __UpperCamelCase							:							Optional[int]    							=					0

       with open("min_cost.txt", "w") as file:
              for op in sequence:
                     print("".join(string))

                     if op[0] == "C":
                            file.write("%-16s" % "Copy %c" % op[1])
                            file.write("\t\t\t" + "".join(string))
                            file.write("\r\n")

                            cost -= 1
                     elif op[0] == "R":
                            __UpperCamelCase							:							Optional[int]    							=					op[2]

                            file.write("%-16s" % ("Replace %c" % op[1] + " with " + str(op[2])))
                            file.write("\t\t" + "".join(string))
                            file.write("\r\n")

                            cost += 1
                     elif op[0] == "D":
                            string.pop(i)

                            file.write("%-16s" % "Delete %c" % op[1])
                            file.write("\t\t\t" + "".join(string))
                            file.write("\r\n")

                            cost += 2
                     else:
                            string.insert(i, op[1])

                            file.write("%-16s" % "Insert %c" % op[1])
                            file.write("\t\t\t" + "".join(string))
                            file.write("\r\n")

                            cost += 2

                     i += 1

              print("".join(string))
              print("Cost: ", cost)

              file.write("\r\nMinimum cost: " + str(cost))






import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
__UpperCamelCase							:							Optional[Any]    							=					"src/transformers"

# Matches is_xxx_available()
__UpperCamelCase							:							str    							=					re.compile(r"is\_([a-z_]*)_available()")
# Matches from xxx import bla
__UpperCamelCase							:							Union[str, Any]    							=					re.compile(r"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
__UpperCamelCase							:							Dict    							=					re.compile(r"^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)")


__UpperCamelCase							:							Any    							=					"\n{0} = None\n"

__UpperCamelCase							:							Tuple    							=					"\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n"


__UpperCamelCase							:							Optional[Any]    							=					"\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n"

def       _a	(					SCREAMING_SNAKE_CASE						:					str  ):







 """simple docstring"""



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

def       _a	(					):







 """simple docstring"""



 with open(os.path.join(SCREAMING_SNAKE_CASE     ,			'''__init__.py'''  )     ,			'''r'''     ,			encoding='''utf-8'''     ,			newline='''\n'''  ) as f:
  UpperCamelCase__       :     Union[str, Any] 							= f.readlines()

 # Get to the point we do the actual imports for type checking
 UpperCamelCase__       :     int 							= 0
 while not lines[line_index].startswith('''if TYPE_CHECKING'''  ):
  line_index += 1

 UpperCamelCase__       :     Optional[Any] 							= {}
 # Go through the end of the file
 while line_index < len(SCREAMING_SNAKE_CASE  ):
  # If the line is an if is_backend_available, we grab all objects associated.
  UpperCamelCase__       :     Any 							= find_backend(lines[line_index]  )
  if backend is not None:
   while not lines[line_index].startswith('''    else:'''  ):
    line_index += 1
   line_index += 1

   UpperCamelCase__       :     List[str] 							= []
   # Until we unindent, add backend objects to the list
   while len(lines[line_index]  ) <= 1 or lines[line_index].startswith(''' ''' * 8  ):
    UpperCamelCase__       :     str 							= lines[line_index]
    UpperCamelCase__       :     Union[str, Any] 							= _re_single_line_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

   UpperCamelCase__       :     Optional[int] 							= objects
  else:
   line_index += 1

 return backend_specific_objects

def       _a	(					SCREAMING_SNAKE_CASE						:					str     ,			SCREAMING_SNAKE_CASE						:					List[str]  ):







 """simple docstring"""



 if name.isupper():
  return DUMMY_CONSTANT.format(SCREAMING_SNAKE_CASE  )
 elif name.islower():
  return DUMMY_FUNCTION.format(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  )
 else:
  return DUMMY_CLASS.format(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  )

def       _a	(					SCREAMING_SNAKE_CASE						:					Dict=None  ):







 """simple docstring"""



 if backend_specific_objects is None:
  UpperCamelCase__       :     Any 							= read_init()
 # For special correspondence backend to module name as used in the function requires_modulename
 UpperCamelCase__       :     Optional[Any] 							= {}

 for backend, objects in backend_specific_objects.items():
  UpperCamelCase__       :     int 							= '''[''' + ''', '''.join(F"\"{b}\"" for b in backend.split('''_and_'''  )  ) + ''']'''
  UpperCamelCase__       :     Any 							= '''# This file is autogenerated by the command `make fix-copies`, do not edit.\n'''
  dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
  dummy_file += "\n".join([create_dummy_object(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  ) for o in objects]  )
  UpperCamelCase__       :     List[str] 							= dummy_file

 return dummy_files

def       _a	(					SCREAMING_SNAKE_CASE						:					Union[str, Any]=False  ):







 """simple docstring"""



 UpperCamelCase__       :     Dict 							= create_dummy_files()
 # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
 UpperCamelCase__       :     Tuple 							= {'''torch''': '''pt'''}

 # Locate actual dummy modules and read their content.
 UpperCamelCase__       :     Optional[Any] 							= os.path.join(SCREAMING_SNAKE_CASE     ,			'''utils'''  )
 UpperCamelCase__       :     int 							= {
     backend: os.path.join(SCREAMING_SNAKE_CASE     ,			F"dummy_{short_names.get(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  )}_objects.py"  )
     for backend in dummy_files.keys()
 }

 UpperCamelCase__       :     Optional[Any] 							= {}
 for backend, file_path in dummy_file_paths.items():
  if os.path.isfile(SCREAMING_SNAKE_CASE  ):
   with open(SCREAMING_SNAKE_CASE     ,			'''r'''     ,			encoding='''utf-8'''     ,			newline='''\n'''  ) as f:
    UpperCamelCase__       :     List[Any] 							= f.read()
  else:
   UpperCamelCase__       :     List[Any] 							= ''''''

 for backend in dummy_files.keys():
  if dummy_files[backend] != actual_dummies[backend]:
   if overwrite:
    print(
        F"Updating transformers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  )}_objects.py as the main "
        '''__init__ has new objects.'''  )
    with open(dummy_file_paths[backend]     ,			'''w'''     ,			encoding='''utf-8'''     ,			newline='''\n'''  ) as f:
     f.write(dummy_files[backend]  )
   else:
    raise ValueError(
        '''The main __init__ has objects that are not present in '''
        F"transformers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE     ,			SCREAMING_SNAKE_CASE  )}_objects.py. Run `make fix-copies` "
        '''to fix this.'''  )


if __name__ == "__main__":
       __UpperCamelCase							:							Optional[int]    							=					argparse.ArgumentParser()
       parser.add_argument("--fix_and_overwrite", action="store_true", help="Whether to fix inconsistencies.")
       __UpperCamelCase							:							str    							=					parser.parse_args()

       check_dummies(args.fix_and_overwrite)


