道高一尺

摘要： #coding=utf-8 class YouNeedError(Exception): pass try: raise YouNeedError("lola") except Exception as e: print str(e) 阅读全文

摘要： 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... 阅读全文