def    SCREAMING_SNAKE_CASE_     (						snake_case__   ,  snake_case__   ,  snake_case__ = 0   ,  snake_case__ = 0							)     ->	Tuple:
							lowerCAmelCase			=		right or len(A__							) - 1
							if left > right:
														return -1
							elif list_data[left] == key:
														return left
							elif list_data[right] == key:
														return right
							else:
														return search(A__   ,  A__   ,  left + 1   ,  right - 1							)


if __name__ == "__main__":
	import doctest

	doctest.testmod()











"""simple docstring"""
from torch import nn

def 				snake_case      (   A__						):
			if act_fn in ["swish", "silu"]:
						return nn.SiLU()
			elif act_fn == "mish":
						return nn.Mish()
			elif act_fn == "gelu":
						return nn.GELU()
			else:
						raise ValueError(F"""Unsupported activation function: {act_fn}"""						)



