def column_transposition_decipher(message, keyword):
"""
>>> column_transposition_decipher('hleolteher', 'clever')
'hellothere'
"""
def column_transposition_decipher(message, keyword):
"""
>>> column_transposition_decipher('hleolteher', 'clever')
'hellothere'
"""
def column_transposition_worker(message, keyword, encipher=True):
"""
>>> column_transposition_worker('hellothere', 'clever')
'hleolteher'
def column_transposition_worker(message, keyword, encipher=True):
"""
>>> column_transposition_worker('hellothere', 'clever')
'hleolteher'