def fix_e304(self, result):
        """Remove blank line following function decorator."""
        line = 2 - result['line']
        if not self.source[line].strip():
            self.source[line] = ''
dataset/ETHPy150Open jdf/processing.py/mode/formatter/autopep8.py/FixPEP8.fix_e304/swapped operands of `-`