[Python]打印实参名

import inspect, redef varname(p):    funcname= 'varname'    for line in inspect.getframeinfo(inspect.currentframe().f_back)[3]:        m = re.search(r'\b%s\s*\(\s*([A-Za-z_][A-Za-z0-9_]*)\s*\)' %funcname, line)    if m:        return m.group(1)if __name__ == '__main__':    shit = 233    print varname(shit)

这个可以参考某乎的讨论：
https://www.zhihu.com/question/42768955