






# Lint as: python3

import hashlib
from typing import Union






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE							):
	if isinstance(snake_case__			,							snake_case__							):
		# Data already in bytes, returns as it as
		return hash_data
	elif isinstance(snake_case__			,							snake_case__							):
		# We keep the data as it as for it ot be later encoded to UTF-8
		# However replace `\\` with `/` for Windows compatibility
		lowercase					  =   hash_data.replace('\\'			,							'/'							)
	elif isinstance(snake_case__			,							snake_case__							):
		lowercase					  =   str(snake_case__							)
	else:
		# If data is not of the required type, raise error
		raise InvalidKeyError(snake_case__							)

	return hash_data.encode('utf-8'							)







class 	A_       (      UpperCamelCase_       ):




	'''simple docstring'''


	def __init__(	self		,   snake_case	):
		lowercase					  =   '\nFAILURE TO GENERATE DATASET: Invalid key type detected'
		lowercase					  =   F'''\nFound Key {hash_data} of type {type(__SCREAMING_SNAKE_CASE	)}'''
		lowercase					  =   '\nKeys should be either str, int or bytes type'
		super().__init__(F'''{self.prefix}{self.err_msg}{self.suffix}'''	)







class 	A_       (      UpperCamelCase_       ):




	'''simple docstring'''


	def __init__(	self		,   snake_case		,   snake_case		,   snake_case=""	):
		lowercase					  =   key
		lowercase					  =   duplicate_key_indices
		lowercase					  =   fix_msg
		lowercase					  =   'Found multiple examples generated with the same key'
		if len(__SCREAMING_SNAKE_CASE	) <= 20:
			lowercase					  =   F'''\nThe examples at index {', '.join(__SCREAMING_SNAKE_CASE	)} have the key {key}'''
		else:
			lowercase					  =   F'''\nThe examples at index {', '.join(duplicate_key_indices[:20]	)}... ({len(__SCREAMING_SNAKE_CASE	) - 20} more) have the key {key}'''
		lowercase					  =   '\n' + fix_msg if fix_msg else ''
		super().__init__(F'''{self.prefix}{self.err_msg}{self.suffix}'''	)







class 	A_       :




	'''simple docstring'''


	def __init__(	self		,   snake_case	):
		lowercase					  =   hashlib.mda(_as_bytes(__SCREAMING_SNAKE_CASE	)	)





	def      SCREAMING_SNAKE_CASE__						(	self		,   snake_case	):
		lowercase					  =   self._split_mda.copy()
		lowercase					  =   _as_bytes(__SCREAMING_SNAKE_CASE	)
		mda.update(__SCREAMING_SNAKE_CASE	)
		# Convert to integer with hexadecimal conversion
		return int(mda.hexdigest()		,   16	)



from string import ascii_uppercase






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE			,							__SCREAMING_SNAKE_CASE			,							__SCREAMING_SNAKE_CASE = False			,							__SCREAMING_SNAKE_CASE = ascii_uppercase							):
	lowercase					  =   keyword.upper()
	lowercase					  =   plaintext.upper()
	lowercase					  =   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
	lowercase					  =   []
	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
	lowercase					  =   len(__SCREAMING_SNAKE_CASE							)

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

	# create a modified alphabet by splitting the shifted alphabet into rows
	lowercase					  =   [
	    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
	lowercase					  =   {}
	lowercase					  =   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
			lowercase					  =   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'''))

