






'''simple docstring'''



def 				lowercase_					(     __A			:							list[list]      )							->   list[list]:



 """simple docstring"""




 lowercase       : str						=current_set.copy()
 for row_index, row in enumerate(__A      ):
  lowercase       : Union[str, Any]						=row[0]
  for column_index, column in enumerate(__A      ):
   if magnitude == 0:
    lowercase       : Any						=column
    continue
   lowercase       : Union[str, Any]						=column / magnitude
    # Subtract to cancel term
 lowercase       : Optional[int]						=current_set[0]
 lowercase       : Dict						=[first_row]
 lowercase       : Tuple						=current_set[1::]
 for row in current_set:
  lowercase       : List[str]						=[]
  # If first term is 0, it is already in form we want, so we preserve it
  if row[0] == 0:
   final_set.append(__A      )
   continue
  for column_index in range(len(__A      )      ):
   temp_row.append(first_row[column_index] - row[column_index]      )
  final_set.append(__A      )
 # Create next recursion iteration set
 if len(final_set[0]      ) != 3:
  lowercase       : Any						=final_set[0]
  lowercase       : List[str]						=[]
  lowercase       : Tuple						=[]
  for row in final_set[1::]:
   current_first_column.append(row[0]      )
   next_iteration.append(row[1::]      )
  lowercase       : Any						=simplify(__A      )
  for i in range(len(__A      )      ):
   resultant[i].insert(0       ,   current_first_column[i]      )
  resultant.insert(0       ,   __A      )
  lowercase       : Dict						=resultant
 return final_set


def 				lowercase_					(     __A			:							list[list]      )							->   list:



 """simple docstring"""




 if len(__A      ) == 0:
  raise IndexError('''solve_simultaneous() requires n lists of length n+1'''      )
 lowercase       : str						=len(__A      ) + 1
 if any(len(__A      ) != _length for item in equations      ):
  raise IndexError('''solve_simultaneous() requires n lists of length n+1'''      )
 for row in equations:
  if any(not isinstance(__A       ,   (int, float)      ) for column in row      ):
   raise ValueError('''solve_simultaneous() requires lists of integers'''      )
 if len(__A      ) == 1:
  return [equations[0][-1] / equations[0][0]]
 lowercase       : int						=equations.copy()
 if any(0 in row for row in data_set      ):
  lowercase       : Optional[Any]						=data_set.copy()
  lowercase       : List[str]						=[]
  for row_index, row in enumerate(__A      ):
   if 0 not in row:
    lowercase       : str						=data_set.pop(__A      )
    break
  if not full_row:
   raise ValueError('''solve_simultaneous() requires at least 1 full equation'''      )
  data_set.insert(0       ,   __A      )
 lowercase       : Optional[int]						=data_set.copy()
 lowercase       : int						=simplify(__A      )
 lowercase       : List[str]						=simplified[::-1]
 lowercase       : list						=[]
 for row in simplified:
  lowercase       : List[str]						=row[-1]
  if not solutions:
   if row[-2] == 0:
    solutions.append(0      )
    continue
   solutions.append(current_solution / row[-2]      )
   continue
  lowercase       : List[str]						=row.copy()[: len(__A      ) - 1 :]
  while temp_row[0] == 0:
   temp_row.pop(0      )
  if len(__A      ) == 0:
   solutions.append(0      )
   continue
  lowercase       : Optional[int]						=temp_row[1::]
  lowercase       : Union[str, Any]						=temp_row[::-1]
  for column_index, column in enumerate(__A      ):
   current_solution -= column * solutions[column_index]
  solutions.append(__A      )
 lowercase       : Tuple						=[]
 for item in solutions:
  final.append(float(round(__A       ,   5      )      )      )
 return final[::-1]


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      SCREAMING_SNAKE_CASE							=						[
          [2, 1, 1, 1, 1, 4],
          [1, 2, 1, 1, 1, 5],
          [1, 1, 2, 1, 1, 6],
          [1, 1, 1, 2, 1, 7],
          [1, 1, 1, 1, 2, 8],
      ]
      print(solve_simultaneous(eq))
      print(solve_simultaneous([[4, 2]]))











'''simple docstring'''



import argparse
from collections import defaultdict


def 				lowercase_					(     __A			:							Optional[Any]       ,   __A			:							Optional[int]       ,   __A			:							str       ,   __A			:							Tuple       ,   __A			:							int      )							->   Dict:



 """simple docstring"""




 lowercase       : int						=F'{file}_{class_name}_{test_name}'
 done_test[_id] += 1

 with open(__A       ,   '''r'''      ) as f:
  lowercase       : List[Any]						=f.readlines()

 lowercase       : Tuple						=F'class {class_name}('
 lowercase       : Optional[Any]						=F'{4 * " "}def {test_name}('
 lowercase       : Union[str, Any]						=F'{8 * " "}{correct_line.split()[0]}'
 lowercase       : List[Any]						=F'{1_6 * " "}{correct_line.split()[0]}'
 lowercase       : int						=False
 lowercase       : Dict						=False
 lowercase       : Optional[Any]						=False
 lowercase       : str						=False
 lowercase       : str						=0
 lowercase       : Optional[Any]						=0

 lowercase       : List[Any]						=[]
 for line in lines:
  if line.startswith(__A      ):
   lowercase       : List[str]						=True
  elif in_class and line.startswith(__A      ):
   lowercase       : int						=True
  elif in_class and in_func and (line.startswith(__A      ) or line.startswith(__A      )):
   lowercase       : str						=len(line.split(correct_line.split()[0]      )[0]      )
   count += 1

   if count == done_test[_id]:
    lowercase       : Dict						=True

  if in_class and in_func and in_line:
   if ")" not in line:
    continue
   else:
    lowercase       : Any						=True

  if in_class and in_func and in_line and insert_line:
   new_lines.append(F'{spaces * " "}{correct_line}'      )
   lowercase       : List[str]						=False
  else:
   new_lines.append(__A      )

 with open(__A       ,   '''w'''      ) as f:
  for line in new_lines:
   f.write(__A      )


def 				lowercase_					(     __A			:							Any       ,   __A			:							List[Any]=None      )							->   str:



 """simple docstring"""




 if fail is not None:
  with open(__A       ,   '''r'''      ) as f:
   lowercase       : Optional[Any]						={l.strip() for l in f.readlines()}
 else:
  lowercase       : int						=None

 with open(__A       ,   '''r'''      ) as f:
  lowercase       : Union[str, Any]						=f.readlines()

 lowercase       : Union[str, Any]						=defaultdict(__A      )
 for line in correct_lines:
  lowercase	,		lowercase	,		lowercase	,		lowercase       : Optional[int]						=line.split(''';'''      )
  if test_failures is None or "::".join([file, class_name, test_name]      ) in test_failures:
   overwrite_file(__A       ,   __A       ,   __A       ,   __A       ,   __A      )


if __name__ == "__main__":
      SCREAMING_SNAKE_CASE							=						argparse.ArgumentParser()
      parser.add_argument('--correct_filename', help='filename of tests with expected result')
      parser.add_argument('--fail_filename', help='filename of test failures', type=str, default=None)
      SCREAMING_SNAKE_CASE							=						parser.parse_args()

      main(args.correct_filename, args.fail_filename)



