a = 1 try: a += 1 expect: a += 1 else: a += 1 finally: a += 1 print a
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程序异常执行except 程序正常执行try和else 无论程序正常执行还是出现异常都执行finally
# -*- coding: UTF-8 -*- a = 1 try: a += 1 except: a += 1 else: a += 1 finally: a += 1 print a
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