python 显示错误的堆栈信息，python堆栈,python中有专门处理

python 显示错误的堆栈信息，python堆栈,python中有专门处理

python中有专门处理堆栈信息的模块traceback, 下面是将堆栈信息保存到变量的实例：

>>> import traceback>>> try:...   int('k')... except:...   var = traceback.format_exc()... >>> print varTraceback (most recent call last):  File "<stdin>", line 2, in <module>ValueError: invalid literal for int() with base 10: 'k'