python输出try异常的相关信息

不使用logging模块，只是简单的输出某一个函数的异常信息

# coding:utf-8
import sys

import pandas as pd


def test():
    try:
        pd.DataFrame('')
    except ValueError:
        error_msg = '执行异常！[{}]-[{}:{}]-[{} {}]'.format(
            sys.exc_info()[2].tb_frame.f_code.co_filename,
            sys.exc_info()[2].tb_frame.f_code.co_name,
            sys.exc_info()[2].tb_lineno,
            sys.exc_info()[0],
            sys.exc_info()[1]
        )
        print(error_msg)


test()

输出信息如下：

执行异常！[E:\7、Projects\1、PythonProjects\测试.py]-[test:9]-[<class 'ValueError'> DataFrame constructor not properly called!]