



import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union

import transformers
from transformers.testing_utils import require_tf, require_torch, slow


_snake_case	=						logging.getLogger()



@unittest.skip('Temporarily disable the doc tests.')
@require_torch
@require_tf
@slow
class 						UpperCAmelCase_					( unittest.TestCase):







							def      snake_case__   (     self,    __a,    __a = None,    __a = None,    __a = None,    __a = True,    ):

														'''simple docstring'''

														_lowerCAmelCase  :							str				     =					[file for file in os.listdir(_a) if os.path.isfile(os.path.join(_a,    _a))]

														if identifier is not None:
																					_lowerCAmelCase  :							Tuple				     =					[file for file in files if identifier in file]

														if n_identifier is not None:
																					if isinstance(_a,    _a):
																												for n_ in n_identifier:
																																			_lowerCAmelCase  :							Optional[Any]				     =					[file for file in files if n_ not in file]
																					else:
																												_lowerCAmelCase  :							List[Any]				     =					[file for file in files if n_identifier not in file]

														_lowerCAmelCase  :							Optional[Any]				     =					ignore_files or []
														ignore_files.append("__init__.py")
														_lowerCAmelCase  :							Union[str, Any]				     =					[file for file in files if file not in ignore_files]

														for file in files:
																					# Open all files
																					print("Testing",    _a)

																					if only_modules:
																												_lowerCAmelCase  :							str				     =					file.split(".")[0]
																												try:
																																			_lowerCAmelCase  :							Union[str, Any]				     =					getattr(_a,    _a)
																																			_lowerCAmelCase  :							Dict				     =					doctest.DocTestSuite(_a)
																																			_lowerCAmelCase  :							Tuple				     =					unittest.TextTestRunner().run(_a)
																																			self.assertIs(len(result.failures),    0)
																												except AttributeError:
																																			logger.info(f"{module_identifier} is not a module.")
																					else:
																												_lowerCAmelCase  :							Any				     =					doctest.testfile(str(".." / directory / file),    optionflags=doctest.ELLIPSIS)
																												self.assertIs(result.failed,    0)







							def      snake_case__   (     self):

														'''simple docstring'''

														_lowerCAmelCase  :							Optional[int]				     =					Path("src/transformers")
														_lowerCAmelCase  :							Union[str, Any]				     =					"""modeling"""
														_lowerCAmelCase  :							Optional[Any]				     =					[
														    """modeling_ctrl.py""",
														    """modeling_tf_ctrl.py""",
														]
														self.analyze_directory(_a,    identifier=_a,    ignore_files=_a)







							def      snake_case__   (     self):

														'''simple docstring'''

														_lowerCAmelCase  :							int				     =					Path("src/transformers")
														_lowerCAmelCase  :							List[str]				     =					"""tokenization"""
														self.analyze_directory(_a,    identifier=_a)







							def      snake_case__   (     self):

														'''simple docstring'''

														_lowerCAmelCase  :							List[str]				     =					Path("src/transformers")
														_lowerCAmelCase  :							Dict				     =					"""configuration"""
														self.analyze_directory(_a,    identifier=_a)







							def      snake_case__   (     self):

														'''simple docstring'''

														_lowerCAmelCase  :							List[Any]				     =					Path("src/transformers")
														_lowerCAmelCase  :							Union[str, Any]				     =					["""configuration""", """modeling""", """tokenization"""]
														self.analyze_directory(_a,    n_identifier=_a)







							def      snake_case__   (     self):

														'''simple docstring'''

														_lowerCAmelCase  :							Optional[Any]				     =					Path("docs/source")
														_lowerCAmelCase  :							int				     =					["""favicon.ico"""]
														self.analyze_directory(_a,    ignore_files=_a,    only_modules=_a)





def        A       (      _lowerCamelCase       ,				_lowerCamelCase       ,				_lowerCamelCase						):





							'''simple docstring'''




							def count_of_possible_combinations(_lowerCamelCase						) -> int:
														if target < 0:
																					return 0
														if target == 0:
																					return 1
														return sum(count_of_possible_combinations(target - item						) for item in array						)

							return count_of_possible_combinations(_lowerCamelCase						)






def        A       (      _lowerCamelCase       ,				_lowerCamelCase       ,				_lowerCamelCase						):





							'''simple docstring'''




							def count_of_possible_combinations_with_dp_array(
							    _lowerCamelCase       ,				_lowerCamelCase						) -> int:
														if target < 0:
																					return 0
														if target == 0:
																					return 1
														if dp_array[target] != -1:
																					return dp_array[target]
														_lowerCAmelCase  :							Optional[int]				     =					sum(
														    count_of_possible_combinations_with_dp_array(target - item       ,				_lowerCamelCase						)
														    for item in array						)
														_lowerCAmelCase  :							Any				     =					answer
														return answer

							_lowerCAmelCase  :							List[Any]				     =					[-1] * (target + 1)
							return count_of_possible_combinations_with_dp_array(_lowerCamelCase       ,				_lowerCamelCase						)






def        A       (      _lowerCamelCase       ,				_lowerCamelCase       ,				_lowerCamelCase						):





							'''simple docstring'''




							_lowerCAmelCase  :							List[Any]				     =					[0] * (target + 1)
							_lowerCAmelCase  :							List[str]				     =					1

							for i in range(1       ,				target + 1						):
														for j in range(_lowerCamelCase						):
																					if i - array[j] >= 0:
																												dp_array[i] += dp_array[i - array[j]]

							return dp_array[target]


if __name__ == "__main__":
						import doctest

						doctest.testmod()
						_snake_case	=						3
						_snake_case	=						5
						_snake_case	=						[1, 2, 5]
						print(combination_sum_iv(n, array, target))
