def bump_trace():
    __current_method_name.top()[1] += 1
    _indent()
    _output_file.write(tuple(__current_method_name.top()) % '%s.%s\n')
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/utils/tracemethod.py/bump_trace/swapped operands of `%`