Python records how to call the stack log in detail

Source: Internet
Author: User

The example in this article describes how Python records a detailed call to the stack log. Share to everyone for your reference. The implementation methods are as follows:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21-22 Import SYS import OS def detailtrace (info): Retstr = "" Curindex=0 f = sys._getframe () F = f.f_back # is Detai Ltrace, ignore it while hasattr (F, "F_code"): CO = F.f_code retstr = "%s (%s:%s)->"% (Os.path.basename (co.co_filename), C O.co_name, F.f_lineno) + retstr f = f.f_back print Retstr+info def foo (): Detailtrace ("Hello World") def Bar (): foo () def Main (): Bar () if __name__ = = "__main__": Main ()

Output:

aaa1.py ( :)->aaa1.py (main:24)->aaa1.py (bar:21)->aaa1.py (foo:18)->hello World

I hope this article will help you with your Python programming.

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