



from string import ascii_uppercase



def  lowercase    (				SCREAMING_SNAKE_CASE__    :		str			,    SCREAMING_SNAKE_CASE__    :		str			,    SCREAMING_SNAKE_CASE__    :		bool = False			,    SCREAMING_SNAKE_CASE__    :		str = ascii_uppercase			)					->       str:
 _snake_case      :					Any					=   keyword.upper()
 _snake_case      :					Dict					=   plaintext.upper()
 _snake_case      :					Optional[int]					=   set(SCREAMING_SNAKE_CASE__			)

 # create a list of unique characters in the keyword - their order matters
 # it determines how we will map plaintext characters to the ciphertext
 _snake_case      :					Optional[int]					=   []
 for char in keyword:
  if char in alphabet_set and char not in unique_chars:
   unique_chars.append(SCREAMING_SNAKE_CASE__			)
    # the number of those unique characters will determine the number of rows
 _snake_case      :					Tuple					=   len(SCREAMING_SNAKE_CASE__			)

 # create a shifted version of the alphabet
 _snake_case      :					int					=   unique_chars + [
     char for char in alphabet if char not in unique_chars
 ]

 # create a modified alphabet by splitting the shifted alphabet into rows
 _snake_case      :					Any					=   [
     shifted_alphabet[k : k + num_unique_chars_in_keyword]
     for k in range(0			,    26			,    SCREAMING_SNAKE_CASE__			)
 ]

 # map the alphabet characters to the modified alphabet characters
 # going 'vertically' through the modified alphabet - consider columns first
 _snake_case      :					str					=   {}
 _snake_case      :					List[Any]					=   0
 for column in range(SCREAMING_SNAKE_CASE__			):
  for row in modified_alphabet:
   # if current row (the last one) is too short, break out of loop
   if len(SCREAMING_SNAKE_CASE__			) <= column:
    break

   # map current letter to letter in modified alphabet
   _snake_case      :					List[Any]					=   row[column]
   letter_index += 1

 if verbose:
  print(SCREAMING_SNAKE_CASE__			)
 # create the encrypted text by mapping the plaintext to the modified alphabet
 return "".join(mapping[char] if char in mapping else char for char in plaintext			)


if __name__ == "__main__":
  # example use
  print(mixed_keyword("""college""", """UNIVERSITY"""))





def  lowercase    (				SCREAMING_SNAKE_CASE__    :		float			,    SCREAMING_SNAKE_CASE__    :		float			)					->       float:
 return a + b


if __name__ == "__main__":
  a__      =		5
  a__      =		6
  print(F'''The sum of {a} + {b} is {add(a, b)}''')
