
'''simple docstring'''





def 	snake_case_							(				_a  :				str			,       _a  :				int = 13      ):
      snake_case_    							=				""
      for c in s:
            if "A" <= c <= "Z":
                  out += chr(ord("A"      ) + (ord(_a      ) - ord("A"      ) + n) % 26      )
            elif "a" <= c <= "z":
                  out += chr(ord("a"      ) + (ord(_a      ) - ord("a"      ) + n) % 26      )
            else:
                  out += c
      return out
def 	snake_case_							(				):
      snake_case_    							=				input("Enter message: "      )

      snake_case_    							=				dencrypt(_a			,       13      )
      print("Encryption:"			,       _a      )

      snake_case_    							=				dencrypt(_a			,       13      )
      print("Decryption: "			,       _a      )


if __name__ == "__main__":
     import doctest

     doctest.testmod()
     main()









def 			__lowerCamelCase     (						snake_case__			,snake_case__						)				->    Dict:






						"""simple docstring"""





						if not root or root not in binary_tree_mirror_dictionary:
												return
						_SCREAMING_SNAKE_CASE ,	_SCREAMING_SNAKE_CASE       =    binary_tree_mirror_dictionary[root][:2]
						_SCREAMING_SNAKE_CASE       =    [right_child, left_child]
						binary_tree_mirror_dict(snake_case__			,snake_case__						)
						binary_tree_mirror_dict(snake_case__			,snake_case__						)

def 			__lowerCamelCase     (						snake_case__			,snake_case__ = 1						)				->    dict:






						"""simple docstring"""





						if not binary_tree:
												raise ValueError("""binary tree cannot be empty"""						)
						if root not in binary_tree:
												_SCREAMING_SNAKE_CASE       =    F'root {root} is not present in the binary_tree'
												raise ValueError(snake_case__						)
						_SCREAMING_SNAKE_CASE       =    dict(snake_case__						)
						binary_tree_mirror_dict(snake_case__			,snake_case__						)
						return binary_tree_mirror_dictionary


if __name__ == "__main__":
		UpperCamelCase												=      {1: [2, 3], 2: [4, 5], 3: [6, 7], 7: [8, 9]}
		print(f"Binary tree: {binary_tree}")
		UpperCamelCase												=      binary_tree_mirror(binary_tree, 5)
		print(f"Binary tree mirror: {binary_tree_mirror_dictionary}")

