



import itertools
import string
from collections.abc import Generator, Iterable






def 				SCREAMING_SNAKE_CASE__							(       UpperCamelCase__:							Iterable[str]					,   UpperCamelCase__:							int    ):
		SCREAMING_SNAKE_CASE__			=      iter(UpperCamelCase__    )
		while True:
				SCREAMING_SNAKE_CASE__			=      tuple(itertools.islice(UpperCamelCase__					,   UpperCamelCase__    )    )
				if not chunk:
						return
				yield chunk






def 				SCREAMING_SNAKE_CASE__							(       UpperCamelCase__:							str    ):
		SCREAMING_SNAKE_CASE__			=      """""".join([c.upper() for c in dirty if c in string.ascii_letters]    )
		SCREAMING_SNAKE_CASE__			=      """"""

		if len(UpperCamelCase__    ) < 2:
				return dirty

		for i in range(len(UpperCamelCase__    ) - 1    ):
				clean += dirty[i]

				if dirty[i] == dirty[i + 1]:
						clean += "X"

		clean += dirty[-1]

		if len(UpperCamelCase__    ) & 1:
				clean += "X"

		return clean






def 				SCREAMING_SNAKE_CASE__							(       UpperCamelCase__:							str    ):
		# I and J are used interchangeably to allow
		# us to use a 5x5 table (25 letters)
		SCREAMING_SNAKE_CASE__			=      """ABCDEFGHIKLMNOPQRSTUVWXYZ"""
		# we're using a list instead of a '2d' array because it makes the math
		# for setting up the table and doing the actual encoding/decoding simpler
		SCREAMING_SNAKE_CASE__			=      []

		# copy key chars into the table if they are in `alphabet` ignoring duplicates
		for char in key.upper():
				if char not in table and char in alphabet:
						table.append(UpperCamelCase__    )

    # fill the rest of the table in with the remaining alphabet chars
		for char in alphabet:
				if char not in table:
						table.append(UpperCamelCase__    )

		return table






def 				SCREAMING_SNAKE_CASE__							(       UpperCamelCase__:							str					,   UpperCamelCase__:							str    ):
		SCREAMING_SNAKE_CASE__			=      generate_table(UpperCamelCase__    )
		SCREAMING_SNAKE_CASE__			=      prepare_input(UpperCamelCase__    )
		SCREAMING_SNAKE_CASE__			=      """"""

		# https://en.wikipedia.org/wiki/Playfair_cipher#Description
		for chara, chara in chunker(UpperCamelCase__					,   2    ):
				SCREAMING_SNAKE_CASE__	,						SCREAMING_SNAKE_CASE__			=      divmod(table.index(UpperCamelCase__    )					,   5    )
				SCREAMING_SNAKE_CASE__	,						SCREAMING_SNAKE_CASE__			=      divmod(table.index(UpperCamelCase__    )					,   5    )

				if rowa == rowa:
						ciphertext += table[rowa * 5 + (cola + 1) % 5]
						ciphertext += table[rowa * 5 + (cola + 1) % 5]
				elif cola == cola:
						ciphertext += table[((rowa + 1) % 5) * 5 + cola]
						ciphertext += table[((rowa + 1) % 5) * 5 + cola]
				else:  # rectangle
						ciphertext += table[rowa * 5 + cola]
						ciphertext += table[rowa * 5 + cola]

		return ciphertext






def 				SCREAMING_SNAKE_CASE__							(       UpperCamelCase__:							str					,   UpperCamelCase__:							str    ):
		SCREAMING_SNAKE_CASE__			=      generate_table(UpperCamelCase__    )
		SCREAMING_SNAKE_CASE__			=      """"""

		# https://en.wikipedia.org/wiki/Playfair_cipher#Description
		for chara, chara in chunker(UpperCamelCase__					,   2    ):
				SCREAMING_SNAKE_CASE__	,						SCREAMING_SNAKE_CASE__			=      divmod(table.index(UpperCamelCase__    )					,   5    )
				SCREAMING_SNAKE_CASE__	,						SCREAMING_SNAKE_CASE__			=      divmod(table.index(UpperCamelCase__    )					,   5    )

				if rowa == rowa:
						plaintext += table[rowa * 5 + (cola - 1) % 5]
						plaintext += table[rowa * 5 + (cola - 1) % 5]
				elif cola == cola:
						plaintext += table[((rowa - 1) % 5) * 5 + cola]
						plaintext += table[((rowa - 1) % 5) * 5 + cola]
				else:  # rectangle
						plaintext += table[rowa * 5 + cola]
						plaintext += table[rowa * 5 + cola]

		return plaintext






import inspect
import unittest




class   UpperCamelCase_       (     unittest.TestCase    ):


							def      _snake_case  (							self    :str		)   ->   Union[str, Any]:



									"""simple docstring"""



									try:
											import diffusers  # noqa: F401
									except ImportError:
											assert False


							def      _snake_case  (							self    :Any		)   ->   Any:



									"""simple docstring"""



									import diffusers
									from diffusers.dependency_versions_table import deps

									SCREAMING_SNAKE_CASE__			=      inspect.getmembers(__A							,				inspect.isclass		)

									for cls_name, cls_module in all_classes:
											if "dummy_" in cls_module.__module__:
													for backend in cls_module._backends:
															if backend == "k_diffusion":
																	SCREAMING_SNAKE_CASE__			=      """k-diffusion"""
															elif backend == "invisible_watermark":
																	SCREAMING_SNAKE_CASE__			=      """invisible-watermark"""
															assert backend in deps, f'''{backend} is not in the deps table!'''