1 # -*- coding: utf-8 -*- 2 """ 3 Created on Sat Dec 15 09:45:20 2018 4  5 @author: zhen 6 """ 7 # 测试else 8 try: 9     print("--------------")10 except NameError as e: # 捕获NameError类型异常11     print(e)12 except Exception as e: # 捕获其它异常13     print(e)14 else:15     print("没有异常会接着往下执行。。。")16 finally:17     print("最后一定执行。。。")18    19 # 测试捕获某种或某些种except20 try:21     print(aaa)22     print("--------------") # 出现异常后不会执行下面的程序23 except NameError as e: # 捕获NameError类型异常24     print(e)25 except Exception as e: # 捕获其它异常26     print(e)27 else:28     print("没有异常会接着往下执行。。。")29 finally:30     print("最后一定执行。。。")31 32 # 测试捕获其它异常  33 try:34     open("a.txt")35     print("--------------")36 except NameError as e: # 捕获NameError类型异常37     print(e)38 except Exception as e: # 捕获其它异常39     print(e)40 else:41     print("没有异常会接着往下执行。。。")42 finally:43     print("最后一定执行。。。")44     45 # 测试异常传递46 def err():47     print(aaa)48     49 try:50     print("===============")51     err()52 except NameError as e: # 捕获NameError类型异常53     print(e)54     55 print("use try will make your code beauty")

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