

"""simple docstring"""





def        _lowerCAmelCase      (						UpperCAmelCase     :							list				):


					'''simple docstring'''






					if not isinstance(UpperCAmelCase      ,							UpperCAmelCase				):
										raise ValueError('''Input series is not valid, valid series - [1, 2/3, 2]'''				)
					if len(UpperCAmelCase				) == 0:
										raise ValueError('''Input list must be a non empty list'''				)
					if len(UpperCAmelCase				) == 1 and series[0] != 0:
										return True
					UpperCamelCase__		:    Tuple         =[]
					UpperCamelCase__		:    Optional[int]         =len(UpperCAmelCase				)
					for i in range(0      ,							UpperCAmelCase				):
										if series[i] == 0:
															raise ValueError('''Input series cannot have 0 as an element'''				)
										rec_series.append(1 / series[i]				)
					UpperCamelCase__		:    List[Any]         =rec_series[1] - rec_series[0]
					for index in range(2      ,							UpperCAmelCase				):
										if rec_series[index] - rec_series[index - 1] != common_diff:
															return False
					return True



def        _lowerCAmelCase      (						UpperCAmelCase     :							list				):


					'''simple docstring'''






					if not isinstance(UpperCAmelCase      ,							UpperCAmelCase				):
										raise ValueError('''Input series is not valid, valid series - [2, 4, 6]'''				)
					if len(UpperCAmelCase				) == 0:
										raise ValueError('''Input list must be a non empty list'''				)
					UpperCamelCase__		:    Optional[Any]         =0
					for val in series:
										answer += 1 / val
					return len(UpperCAmelCase				) / answer


if __name__ == "__main__":
				import doctest

				doctest.testmod()





"""simple docstring"""





import unittest

from transformers.image_processing_utils import get_size_dict

class     __a   (      unittest.TestCase    ):

			"""simple docstring"""

			def    _lowerCAmelCase			(							self     :					Dict						):
								# Test a dict with the wrong keys raises an error
								UpperCamelCase__		:    str         ={'''wrong_key''': 224}
								with self.assertRaises(lowercase_						):
													get_size_dict(lowercase_						)

								UpperCamelCase__		:    Any         ={'''height''': 224}
								with self.assertRaises(lowercase_						):
													get_size_dict(lowercase_						)

								UpperCamelCase__		:    List[str]         ={'''width''': 224, '''shortest_edge''': 224}
								with self.assertRaises(lowercase_						):
													get_size_dict(lowercase_						)

								# Test a dict with the correct keys is returned as is
								UpperCamelCase__		:    int         ={'''height''': 224, '''width''': 224}
								UpperCamelCase__		:    str         =get_size_dict(lowercase_						)
								self.assertEqual(lowercase_						,  lowercase_						)

								UpperCamelCase__		:    List[Any]         ={'''shortest_edge''': 224}
								UpperCamelCase__		:    List[str]         =get_size_dict(lowercase_						)
								self.assertEqual(lowercase_						,  {'''shortest_edge''': 224}						)

								UpperCamelCase__		:    List[Any]         ={'''longest_edge''': 224, '''shortest_edge''': 224}
								UpperCamelCase__		:    Tuple         =get_size_dict(lowercase_						)
								self.assertEqual(lowercase_						,  {'''longest_edge''': 224, '''shortest_edge''': 224}						)

								# Test a single int value which  represents (size, size)
								UpperCamelCase__		:    Optional[int]         =get_size_dict(224						)
								self.assertEqual(lowercase_						,  {'''height''': 224, '''width''': 224}						)

								# Test a single int value which represents the shortest edge
								UpperCamelCase__		:    str         =get_size_dict(224						,  default_to_square=lowercase_						)
								self.assertEqual(lowercase_						,  {'''shortest_edge''': 224}						)

								# Test a tuple of ints which represents (height, width)
								UpperCamelCase__		:    List[str]         =get_size_dict((150, 200)						)
								self.assertEqual(lowercase_						,  {'''height''': 150, '''width''': 200}						)

								# Test a tuple of ints which represents (width, height)
								UpperCamelCase__		:    Optional[int]         =get_size_dict((150, 200)						,  height_width_order=lowercase_						)
								self.assertEqual(lowercase_						,  {'''height''': 200, '''width''': 150}						)

								# Test an int representing the shortest edge and max_size which represents the longest edge
								UpperCamelCase__		:    int         =get_size_dict(224						,  max_size=256						,  default_to_square=lowercase_						)
								self.assertEqual(lowercase_						,  {'''shortest_edge''': 224, '''longest_edge''': 256}						)

								# Test int with default_to_square=True and max_size fails
								with self.assertRaises(lowercase_						):
													get_size_dict(224						,  max_size=256						,  default_to_square=lowercase_						)


