蟒蛇 3 # import moduleimporttraceback# declaring and assigning arrayA= [1, 2, 3, 4] # exception handlingtry: value=A [5] except: # printing stack tracetraceback. print_exc () # out of try-except# this ...

The upper stack-trace was printed by the traceback module. The lower one would be if we did not catch it.

w: Print stack trace Displays the entire stack for the program at that moment. This lets you see where the current module is in context with everything else executing.

With try except you can print any error and optimize your code in Python and in this guide, we're going to show you how to properly use it.