trace.py 文件源码

def localtrace_trace(self, frame, why, arg):
        if why == "line":
            # record the file name and line number of every trace
            filename = frame.f_code.co_filename
            lineno = frame.f_lineno

            if self.start_time:
                print '%.2f' % (time.time() - self.start_time),
            bname = os.path.basename(filename)
            print "%s(%d): %s" % (bname, lineno,
                                  linecache.getline(filename, lineno)),
        return self.localtrace