捕获异常的两种方式

捕获异常的两种方式

方法一
#coding=utf-8
import sys

try:
    with open("ddd.txt", "r") as f:
        data = f.read()
    print data
except:
    err = sys.exc_info()
    print err
    
sys.exc_info()返回三元组，分别是，异常类型、异常值、异常追溯地址


方法二
#coding=utf-8

try:
    with open("ddd.txt", "r") as f:
        data = f.read()
    print data
except Exception as e:
    print str(e)