

def __init__(self, line_number, row, expected_length):
    msg = ('Expected %i columns, found %i columns' % (expected_length, len(row)))
    super(LengthMismatchError, self).__init__(line_number, row, row)

dataset/ETHPy150Open wireservice/csvkit/csvkit/exceptions.py LengthMismatchError.__init__/VarMisuse@44/73 `msg`->`row`