


import math

import flax.linen as nn
import jax.numpy as jnp






def 			UpperCamelCase (     __magic_name__					:							jnp.ndarray   ,   __magic_name__					:							int   ,   __magic_name__					:							float = 1   ,   __magic_name__					:							float = 1   ,   __magic_name__					:							float = 1.0E4   ,   __magic_name__					:							bool = False   ,   __magic_name__					:							float = 1.0   ,   )       ->  jnp.ndarray:
		"""simple docstring"""




		assert timesteps.ndim == 1, "Timesteps should be a 1d-array"
		assert embedding_dim % 2 == 0, f'''Embedding dimension {embedding_dim} should be even'''
		lowercase__					      =		float(embedding_dim // 2					)
		lowercase__					      =		math.log(max_timescale / min_timescale					) / (num_timescales - freq_shift)
		lowercase__					      =		min_timescale * jnp.exp(jnp.arange(__magic_name__   ,   dtype=jnp.floataa					) * -log_timescale_increment					)
		lowercase__					      =		jnp.expand_dims(__magic_name__   ,   1					) * jnp.expand_dims(__magic_name__   ,   0					)

		# scale embeddings
		lowercase__					      =		scale * emb

		if flip_sin_to_cos:
				lowercase__					      =		jnp.concatenate([jnp.cos(__magic_name__					), jnp.sin(__magic_name__					)]   ,   axis=1					)
		else:
				lowercase__					      =		jnp.concatenate([jnp.sin(__magic_name__					), jnp.cos(__magic_name__					)]   ,   axis=1					)
		lowercase__					      =		jnp.reshape(__magic_name__   ,   [jnp.shape(__magic_name__					)[0], embedding_dim]					)
		return signal



class 							A   (	nn.Module							):
					'''simple docstring'''






					A__      =			32
					A__      =			jnp.floataa

					@nn.compact
					def __call__(self   :						int				, _UpperCAmelCase   :						Tuple		)						->       int:




							"""simple docstring"""


							lowercase__					      =		nn.Dense(self.time_embed_dim				, dtype=self.dtype				, name="""linear_1"""		)(_UpperCAmelCase		)
							lowercase__					      =		nn.silu(_UpperCAmelCase		)
							lowercase__					      =		nn.Dense(self.time_embed_dim				, dtype=self.dtype				, name="""linear_2"""		)(_UpperCAmelCase		)
							return temb






class 							A   (	nn.Module							):
					'''simple docstring'''






					A__      =			32
					A__      =			False
					A__      =			1

					@nn.compact
					def __call__(self   :						List[str]				, _UpperCAmelCase   :						Any		)						->       Optional[Any]:




							"""simple docstring"""


							return get_sinusoidal_embeddings(
							    _UpperCAmelCase				, embedding_dim=self.dim				, flip_sin_to_cos=self.flip_sin_to_cos				, freq_shift=self.freq_shift		)





A	:		Tuple    =       'ABCDEFGHIJKLMNOPQRSTUVWXYZ'






def 			UpperCamelCase (     )       ->  None:
		"""simple docstring"""




		lowercase__					      =		input("""Enter message: """					)
		lowercase__					      =		input("""Enter key [alphanumeric]: """					)
		lowercase__					      =		input("""Encrypt/Decrypt [e/d]: """					)

		if mode.lower().startswith("""e"""					):
				lowercase__					      =		"""encrypt"""
				lowercase__					      =		encrypt_message(__magic_name__   ,   __magic_name__					)
		elif mode.lower().startswith("""d"""					):
				lowercase__					      =		"""decrypt"""
				lowercase__					      =		decrypt_message(__magic_name__   ,   __magic_name__					)

		print(f'''\n{mode.title()}ed message:'''					)
		print(__magic_name__					)






def 			UpperCamelCase (     __magic_name__					:							str   ,   __magic_name__					:							str					)       ->  str:
		"""simple docstring"""




		return translate_message(__magic_name__   ,   __magic_name__   ,   """encrypt"""					)






def 			UpperCamelCase (     __magic_name__					:							str   ,   __magic_name__					:							str					)       ->  str:
		"""simple docstring"""




		return translate_message(__magic_name__   ,   __magic_name__   ,   """decrypt"""					)






def 			UpperCamelCase (     __magic_name__					:							str   ,   __magic_name__					:							str   ,   __magic_name__					:							str					)       ->  str:
		"""simple docstring"""




		lowercase__					      =		[]
		lowercase__					      =		0
		lowercase__					      =		key.upper()

		for symbol in message:
				lowercase__					      =		LETTERS.find(symbol.upper()					)
				if num != -1:
						if mode == "encrypt":
								num += LETTERS.find(key[key_index]					)
						elif mode == "decrypt":
								num -= LETTERS.find(key[key_index]					)

						num %= len(__magic_name__					)

						if symbol.isupper():
								translated.append(LETTERS[num]					)
						elif symbol.islower():
								translated.append(LETTERS[num].lower()					)

						key_index += 1
						if key_index == len(__magic_name__					):
								lowercase__					      =		0
				else:
						translated.append(__magic_name__					)
		return "".join(__magic_name__					)


if __name__ == "__main__":
	main()

