code: 
  
  
  
  
  
  
  """simple docstring"""
  
  import random
  import sys
  
  lowercase__      =				"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""
  
  def 	__lowerCamelCase			(						)		->					None:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							Any             =    input("Enter message: " )
  		lowerCAmelCase_     :							Union[str, Any]             =    "LFWOAYUISVKMNXPBDCRJTQEGHZ"
  		lowerCAmelCase_     :							Optional[Any]             =    input("Encrypt/Decrypt [e/d]: " )
  
  		check_valid_key(__UpperCamelCase )
  
  		if resp.lower().startswith("e" ):
  				lowerCAmelCase_     :							Optional[Any]             =    "encrypt"
  				lowerCAmelCase_     :							List[str]             =    encrypt_message(__UpperCamelCase   , __UpperCamelCase )
  		elif resp.lower().startswith("d" ):
  				lowerCAmelCase_     :							Any             =    "decrypt"
  				lowerCAmelCase_     :							Optional[Any]             =    decrypt_message(__UpperCamelCase   , __UpperCamelCase )
  
  		print(f'''\n{mode.title()}ion: \n{translated}''' )
  
  def 	__lowerCamelCase			(						__UpperCamelCase )		->					None:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							int             =    list(__UpperCamelCase )
  		lowerCAmelCase_     :							Any             =    list(__UpperCamelCase )
  		key_list.sort()
  		letters_list.sort()
  
  		if key_list != letters_list:
  				sys.exit("Error in the key or symbol set." )
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase )		->					str:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		return translate_message(__UpperCamelCase   , __UpperCamelCase   , "encrypt" )
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase )		->					str:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		return translate_message(__UpperCamelCase   , __UpperCamelCase   , "decrypt" )
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )		->					str:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							Any             =    ""
  		lowerCAmelCase_     :							Dict             =    LETTERS
  		lowerCAmelCase_     :							Any             =    key
  
  		if mode == "decrypt":
  				lowerCAmelCase_       ,			lowerCAmelCase_     :							List[str]             =    chars_b, chars_a
  
  		for symbol in message:
  				if symbol.upper() in chars_a:
  						lowerCAmelCase_     :							List[Any]             =    chars_a.find(symbol.upper() )
  						if symbol.isupper():
  								translated += chars_b[sym_index].upper()
  						else:
  								translated += chars_b[sym_index].lower()
  				else:
  						translated += symbol
  
  		return translated
  
  def 	__lowerCamelCase			(						)		->					str:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							Optional[int]             =    list(__UpperCamelCase )
  		random.shuffle(__UpperCamelCase )
  		return "".join(__UpperCamelCase )
  
  
  if __name__ == "__main__":
  					main()
  
style_context: 
  
  
  
  
  
  
  """simple docstring"""
  
  from __future__ import annotations
  
  from PIL import Image
  
  # Define the first generation of cells
  # fmt: off
  lowercase__      =				[[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]
  
  def 	__lowerCamelCase			(						__UpperCamelCase )		->					list[int]:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		return [int(__UpperCamelCase ) for c in f'''{ruleset:08}'''[:8]]
  
  def 	__lowerCamelCase			(						__UpperCamelCase   , __UpperCamelCase   , __UpperCamelCase )		->					list[int]:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							int             =    len(cells[0] )  # 31
  		lowerCAmelCase_     :							List[Any]             =    []
  		for i in range(__UpperCamelCase ):
  				# Get the neighbors of each cell
  				# Handle neighbours outside bounds by using 0 as their value
  				lowerCAmelCase_     :							List[str]             =    0 if i == 0 else cells[time][i - 1]
  				lowerCAmelCase_     :							Optional[int]             =    0 if i == population - 1 else cells[time][i + 1]
  				# Define a new cell and add it to the new generation
  				lowerCAmelCase_     :							List[Any]             =    7 - int(f'''{left_neighbor}{cells[time][i]}{right_neighbor}'''   , 2 )
  				next_generation.append(rule[situation] )
  		return next_generation
  
  def 	__lowerCamelCase			(						__UpperCamelCase )		->					Image.Image:
  
  		"""simple docstring"""
  
  
  
  
  
  
  
  		lowerCAmelCase_     :							List[str]             =    Image.new("RGB"   , (len(cells[0] ), len(__UpperCamelCase )) )
  		lowerCAmelCase_     :							List[str]             =    img.load()
  		# Generates image
  		for w in range(img.width ):
  				for h in range(img.height ):
  						lowerCAmelCase_     :							Union[str, Any]             =    255 - int(255 * cells[h][w] )
  						lowerCAmelCase_     :							List[str]             =    (color, color, color)
  		return img
  
  
  if __name__ == "__main__":
  					lowercase__      =				bin(int(input("""Rule:\n""").strip()))[2:]
  					lowercase__      =				format_ruleset(int(rule_num))
  					for time in range(16):
  										CELLS.append(new_generation(CELLS, rule, time))
  					lowercase__      =				generate_image(CELLS)
  					# Uncomment to save the image
  					# img.save(f"rule_{rule_num}.png")
  					img.show()
  