



from __future__ import annotations
def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						str  ,					_SCREAMING_SNAKE_CASE :						dict[str, str]					)->str:
      _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase			      =	'''''', '''''', ''''''
      _lowerCAmelCase			      =	[]

      for character in message_part:
            tmp.append(character_to_number[character]					)

      for each in tmp:
            one += each[0]
            two += each[1]
            three += each[2]

      return one + two + three
def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						str  ,					_SCREAMING_SNAKE_CASE :						dict[str, str]					)->tuple[str, str, str]:
      _lowerCAmelCase      , _lowerCAmelCase			      =	'''''', ''''''
      _lowerCAmelCase			      =	[]

      for character in message_part:
            this_part += character_to_number[character]

      for digit in this_part:
            tmp += digit
            if len(_SCREAMING_SNAKE_CASE					) == len(_SCREAMING_SNAKE_CASE					):
                  result.append(_SCREAMING_SNAKE_CASE					)
                  _lowerCAmelCase			      =	''''''

      return result[0], result[1], result[2]
def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						str  ,					_SCREAMING_SNAKE_CASE :						str					)->tuple[str, str, dict[str, str], dict[str, str]]:
      # Validate message and alphabet, set to upper and remove spaces
      _lowerCAmelCase			      =	alphabet.replace(''' '''  ,					''''''					).upper()
      _lowerCAmelCase			      =	message.replace(''' '''  ,					''''''					).upper()

      # Check length and characters
      if len(_SCREAMING_SNAKE_CASE					) != 2_7:
            raise KeyError('''Length of alphabet has to be 27.'''					)
      for each in message:
            if each not in alphabet:
                  raise ValueError('''Each message character has to be included in alphabet!'''					)

    # Generate dictionares
      _lowerCAmelCase			      =	(
          '''111''',
          '''112''',
          '''113''',
          '''121''',
          '''122''',
          '''123''',
          '''131''',
          '''132''',
          '''133''',
          '''211''',
          '''212''',
          '''213''',
          '''221''',
          '''222''',
          '''223''',
          '''231''',
          '''232''',
          '''233''',
          '''311''',
          '''312''',
          '''313''',
          '''321''',
          '''322''',
          '''323''',
          '''331''',
          '''332''',
          '''333''',
      )
      _lowerCAmelCase			      =	{}
      _lowerCAmelCase			      =	{}
      for letter, number in zip(_SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE					):
            _lowerCAmelCase			      =	number
            _lowerCAmelCase			      =	letter

      return message, alphabet, character_to_number, number_to_character
def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						str  ,					_SCREAMING_SNAKE_CASE :						str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."  ,					_SCREAMING_SNAKE_CASE :						int = 5					)->str:
      _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase			      =	__prepare(
          _SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE					)
      _lowerCAmelCase      , _lowerCAmelCase			      =	'''''', ''''''

      for i in range(0  ,					len(_SCREAMING_SNAKE_CASE					) + 1  ,					_SCREAMING_SNAKE_CASE					):
            encrypted_numeric += __encrypt_part(
                message[i : i + period]  ,					_SCREAMING_SNAKE_CASE					)

      for i in range(0  ,					len(_SCREAMING_SNAKE_CASE					)  ,					3					):
            encrypted += number_to_character[encrypted_numeric[i : i + 3]]

      return encrypted
def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						str  ,					_SCREAMING_SNAKE_CASE :						str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."  ,					_SCREAMING_SNAKE_CASE :						int = 5					)->str:
      _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase			      =	__prepare(
          _SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE					)
      _lowerCAmelCase			      =	[]
      _lowerCAmelCase			      =	''''''

      for i in range(0  ,					len(_SCREAMING_SNAKE_CASE					) + 1  ,					_SCREAMING_SNAKE_CASE					):
            _lowerCAmelCase      , _lowerCAmelCase      , _lowerCAmelCase			      =	__decrypt_part(message[i : i + period]  ,					_SCREAMING_SNAKE_CASE					)

            for j in range(0  ,					len(_SCREAMING_SNAKE_CASE					)					):
                  decrypted_numeric.append(a[j] + b[j] + c[j]					)

      for each in decrypted_numeric:
            decrypted += number_to_character[each]

      return decrypted


if __name__ == "__main__":
    UpperCAmelCase_          =				"DEFEND THE EAST WALL OF THE CASTLE."
    UpperCAmelCase_          =				encrypt_message(msg, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
    UpperCAmelCase_          =				decrypt_message(encrypted, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
    print(F"""Encrypted: {encrypted}\nDecrypted: {decrypted}""")




def 				UpperCAmelCase__		(					_SCREAMING_SNAKE_CASE :						float  ,					_SCREAMING_SNAKE_CASE :						float					)->float:
      _lowerCAmelCase			      =	float()
      try:
            _lowerCAmelCase			      =	mass * acceleration
      except Exception:
            return -0.0
      return force


if __name__ == "__main__":
    import doctest

    # run doctest
    doctest.testmod()

    # demo
    UpperCAmelCase_          =				12.5
    UpperCAmelCase_          =				1_0
    UpperCAmelCase_          =				newtons_second_law_of_motion(mass, acceleration)
    print("The force is ", force, "N")