





"""simple docstring"""






def     __A      (			a_						:list[list])		->		list[list]:
				__a :						Union[str, Any]			       =  current_set.copy()
				for row_index, row in enumerate(a_):
								__a :						Dict			       =  row[0]
								for column_index, column in enumerate(a_):
												if magnitude == 0:
																__a :						Any			       =  column
																continue
												__a :						List[str]			       =  column / magnitude
    # Subtract to cancel term
				__a :						Optional[Any]			       =  current_set[0]
				__a :						List[str]			       =  [first_row]
				__a :						Any			       =  current_set[1::]
				for row in current_set:
								__a :						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:
								__a :						str			       =  final_set[0]
								__a :						Optional[int]			       =  []
								__a :						List[Any]			       =  []
								for row in final_set[1::]:
												current_first_column.append(row[0])
												next_iteration.append(row[1::])
								__a :						Optional[int]			       =  simplify(a_)
								for i in range(len(a_)):
												resultant[i].insert(0   ,       current_first_column[i])
								resultant.insert(0   ,       a_)
								__a :						List[str]			       =  resultant
				return final_set

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


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		A 			=  [
		    [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"""






# tests directory-specific settings - this file is run automatically
# by pytest before any tests are run

import sys
import warnings
from os.path import abspath, dirname, join


# allow having multiple repository checkouts and not needing to remember to rerun
# 'pip install -e .[dev]' when switching between checkouts and running tests.
A 			=  abspath(join(dirname(dirname(dirname(__file__))), '''src'''))
sys.path.insert(1, git_repo_path)


# silence FutureWarning warnings in tests since often we can't act on them until
# they become normal warnings - i.e. the tests still need to test the current functionality
warnings.simplefilter(action='''ignore''', category=FutureWarning)

def     __A      (			a_						:Tuple)		->		Dict:
				from transformers.testing_utils import pytest_addoption_shared

				pytest_addoption_shared(a_)






def     __A      (			a_						:Any)		->		int:
				from transformers.testing_utils import pytest_terminal_summary_main

				__a :						str			       =  terminalreporter.config.getoption('''--make-reports''')
				if make_reports:
								pytest_terminal_summary_main(a_   ,       id=a_)