


'''simple docstring'''



from ...configuration_utils import PretrainedConfig
from ...utils import logging


__A		=logging.get_logger(__name__)

__A		={
    'google/switch-base-8': 'https://huggingface.co/google/switch-base-8/blob/main/config.json',
}


class 						_snake_case   (       a__		):
					lowerCAmelCase :Dict						=   '''switch_transformers'''
					lowerCAmelCase :int						=   ['''past_key_values''']
					lowerCAmelCase :List[str]						=   {'''hidden_size''': '''d_model''', '''num_attention_heads''': '''num_heads''', '''num_hidden_layers''': '''num_layers'''}




					def __init__( self							,							_lowerCamelCase=3_2128							,							_lowerCamelCase=768							,							_lowerCamelCase=64							,							_lowerCamelCase=2048							,							_lowerCamelCase=64							,							_lowerCamelCase=12							,							_lowerCamelCase=3							,							_lowerCamelCase=12							,							_lowerCamelCase=3							,							_lowerCamelCase=12							,							_lowerCamelCase=8							,							_lowerCamelCase=False							,							_lowerCamelCase=0.01							,							_lowerCamelCase="float32"							,							_lowerCamelCase=False							,							_lowerCamelCase=32							,							_lowerCamelCase=128							,							_lowerCamelCase=0.1							,							_lowerCamelCase=1e-6							,							_lowerCamelCase=0.001							,							_lowerCamelCase=0.001							,							_lowerCamelCase=1.0							,							_lowerCamelCase="relu"							,							_lowerCamelCase=True							,							_lowerCamelCase=False							,							_lowerCamelCase=True							,							_lowerCamelCase=0							,							_lowerCamelCase=1							,							**_lowerCamelCase							,							):
								UpperCAmelCase__					:   Tuple       				=       vocab_size
								UpperCAmelCase__					:   Optional[Any]       				=       d_model
								UpperCAmelCase__					:   List[Any]       				=       d_kv
								UpperCAmelCase__					:   int       				=       d_ff

								UpperCAmelCase__					:   Dict       				=       num_sparse_encoder_layers

								UpperCAmelCase__					:   str       				=       num_layers
								UpperCAmelCase__					:   List[Any]       				=       (
								    num_decoder_layers if num_decoder_layers is not None else self.num_layers
								)  # default = symmetry
								UpperCAmelCase__					:   str       				=       num_sparse_decoder_layers

								# This tells us, each how many encoder layer we'll have to set a sparse layer.
								if self.num_sparse_encoder_layers > 0:
											UpperCAmelCase__					:   Any       				=       self.num_layers // self.num_sparse_encoder_layers
								else:
											UpperCAmelCase__					:   List[Any]       				=       self.num_layers  # HACK: this will create 0 sparse layers

								# This tells us, each how many encoder layer we'll have to set a sparse layer.
								if self.num_sparse_decoder_layers > 0:
											UpperCAmelCase__					:   Dict       				=       self.num_decoder_layers // self.num_sparse_decoder_layers
								else:
											UpperCAmelCase__					:   Optional[int]       				=       self.num_decoder_layers  # HACK: this will create 0 sparse layers

								UpperCAmelCase__					:   Optional[Any]       				=       num_heads
								UpperCAmelCase__					:   Dict       				=       num_experts
								UpperCAmelCase__					:   Tuple       				=       expert_capacity
								UpperCAmelCase__					:   List[str]       				=       router_bias
								UpperCAmelCase__					:   Optional[Any]       				=       router_jitter_noise
								if router_dtype not in ["float32", "float16", "bfloat16"]:
											raise ValueError(f'''`router_dtype` must be one of \'float32\', \'float16\' or \'bfloat16\', got {router_dtype}''')
								UpperCAmelCase__					:   List[Any]       				=       router_dtype

								UpperCAmelCase__					:   Union[str, Any]       				=       router_ignore_padding_tokens
								UpperCAmelCase__					:   Optional[int]       				=       relative_attention_num_buckets
								UpperCAmelCase__					:   Tuple       				=       relative_attention_max_distance

								UpperCAmelCase__					:   List[str]       				=       dropout_rate
								UpperCAmelCase__					:   Optional[int]       				=       layer_norm_epsilon
								UpperCAmelCase__					:   List[str]       				=       initializer_factor
								UpperCAmelCase__					:   List[Any]       				=       feed_forward_proj
								UpperCAmelCase__					:   Tuple       				=       use_cache
								UpperCAmelCase__					:   Union[str, Any]       				=       add_router_probs

								UpperCAmelCase__					:   Dict       				=       router_z_loss_coef
								UpperCAmelCase__					:   int       				=       router_aux_loss_coef

								UpperCAmelCase__					:   List[str]       				=       self.feed_forward_proj.split("""-""")
								UpperCAmelCase__					:   int       				=       act_info[-1]
								UpperCAmelCase__					:   Optional[int]       				=       act_info[0] == """gated"""

								if len(_lowerCamelCase) > 1 and act_info[0] != "gated" or len(_lowerCamelCase) > 2:
											raise ValueError(
											    f'''`feed_forward_proj`: {feed_forward_proj} is not a valid activation function of the dense layer.'''
											    """Please make sure `feed_forward_proj` is of the format `gated-{ACT_FN}` or `{ACT_FN}`, e.g. """
											    """'gated-gelu' or 'relu'""")

								# for backwards compatibility
								if feed_forward_proj == "gated-gelu":
											UpperCAmelCase__					:   Any       				=       """gelu_new"""

								super().__init__(
								    pad_token_id=_lowerCamelCase							,							eos_token_id=_lowerCamelCase							,							is_encoder_decoder=_lowerCamelCase							,							**_lowerCamelCase							,							)



'''simple docstring'''



import unittest

from .lib import (
    Matrix,
    Vector,
    axpy,
    square_zero_matrix,
    unit_basis_vector,
    zero_vector,
)


class 						_snake_case   (       unittest.TestCase		):




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   str       				=       Vector([1, 2, 3])
								self.assertEqual(x.component(0)							,							1)
								self.assertEqual(x.component(2)							,							3)
								UpperCAmelCase__					:   List[str]       				=       Vector()




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Any       				=       Vector([0, 0, 0, 0, 0, 1])
								self.assertEqual(str(_lowerCamelCase)							,							"""(0,0,0,0,0,1)""")




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Optional[int]       				=       Vector([1, 2, 3, 4])
								self.assertEqual(len(_lowerCamelCase)							,							4)




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   List[str]       				=       Vector([1, 2])
								UpperCAmelCase__					:   Optional[int]       				=       Vector([1, 2, 3, 4, 5])
								UpperCAmelCase__					:   Optional[Any]       				=       Vector([0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
								UpperCAmelCase__					:   Union[str, Any]       				=       Vector([1, -1, 1, -1, 2, -3, 4, -5])
								self.assertAlmostEqual(x.euclidean_length()							,							2.236							,							3)
								self.assertAlmostEqual(y.euclidean_length()							,							7.416							,							3)
								self.assertEqual(z.euclidean_length()							,							0)
								self.assertAlmostEqual(w.euclidean_length()							,							7.616							,							3)




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   int       				=       Vector([1, 2, 3])
								UpperCAmelCase__					:   Optional[Any]       				=       Vector([1, 1, 1])
								self.assertEqual((x + y).component(0)							,							2)
								self.assertEqual((x + y).component(1)							,							3)
								self.assertEqual((x + y).component(2)							,							4)




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Optional[int]       				=       Vector([1, 2, 3])
								UpperCAmelCase__					:   Dict       				=       Vector([1, 1, 1])
								self.assertEqual((x - y).component(0)							,							0)
								self.assertEqual((x - y).component(1)							,							1)
								self.assertEqual((x - y).component(2)							,							2)




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Tuple       				=       Vector([1, 2, 3])
								UpperCAmelCase__					:   Optional[int]       				=       Vector([2, -1, 4])  # for test of dot product
								UpperCAmelCase__					:   Any       				=       Vector([1, -2, -1])
								self.assertEqual(str(x * 3.0)							,							"""(3.0,6.0,9.0)""")
								self.assertEqual((a * b)							,							0)




					def 			snake_case__  ( self):
								self.assertEqual(str(zero_vector(10)).count("""0""")							,							10)




					def 			snake_case__  ( self):
								self.assertEqual(str(unit_basis_vector(3							,							1))							,							"""(0,1,0)""")




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Any       				=       Vector([1, 2, 3])
								UpperCAmelCase__					:   List[str]       				=       Vector([1, 0, 1])
								self.assertEqual(str(axpy(2							,							_lowerCamelCase							,							_lowerCamelCase))							,							"""(3,4,7)""")




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Optional[int]       				=       Vector([1, 0, 0, 0, 0, 0])
								UpperCAmelCase__					:   Optional[int]       				=       x.copy()
								self.assertEqual(str(_lowerCamelCase)							,							str(_lowerCamelCase))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   str       				=       Vector([1, 0, 0])
								x.change_component(0							,							0)
								x.change_component(1							,							1)
								self.assertEqual(str(_lowerCamelCase)							,							"""(0,1,0)""")




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   str       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								self.assertEqual("""|1,2,3|\n|2,4,5|\n|6,7,8|\n"""							,							str(_lowerCamelCase))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   List[str]       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								UpperCAmelCase__					:   Dict       				=       [[-3, -14, -10], [-5, -10, -5], [-2, -1, 0]]
								for x in range(a.height()):
											for y in range(a.width()):
														self.assertEqual(minors[x][y]							,							a.minor(_lowerCamelCase							,							_lowerCamelCase))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Any       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								UpperCAmelCase__					:   Tuple       				=       [[-3, 14, -10], [5, -10, 5], [-2, 1, 0]]
								for x in range(a.height()):
											for y in range(a.width()):
														self.assertEqual(cofactors[x][y]							,							a.cofactor(_lowerCamelCase							,							_lowerCamelCase))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Any       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								self.assertEqual(-5							,							a.determinant())




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   str       				=       Matrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]]							,							3							,							3)
								UpperCAmelCase__					:   List[Any]       				=       Vector([1, 2, 3])
								self.assertEqual("""(14,32,50)"""							,							str(a * x))
								self.assertEqual("""|2,4,6|\n|8,10,12|\n|14,16,18|\n"""							,							str(a * 2))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Union[str, Any]       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								a.change_component(0							,							2							,							5)
								self.assertEqual("""|1,2,5|\n|2,4,5|\n|6,7,8|\n"""							,							str(_lowerCamelCase))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   Any       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								self.assertEqual(7							,							a.component(2							,							1)							,							0.01)




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   str       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								UpperCAmelCase__					:   List[Any]       				=       Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]							,							3							,							3)
								self.assertEqual("""|2,4,10|\n|4,8,10|\n|12,14,18|\n"""							,							str(a + b))




					def 			snake_case__  ( self):
								UpperCAmelCase__					:   List[Any]       				=       Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]							,							3							,							3)
								UpperCAmelCase__					:   Dict       				=       Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]							,							3							,							3)
								self.assertEqual("""|0,0,-4|\n|0,0,0|\n|0,0,-2|\n"""							,							str(a - b))




					def 			snake_case__  ( self):
								self.assertEqual(
								    """|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n"""							,							str(square_zero_matrix(5))							,							)


if __name__ == "__main__":
		unittest.main()