Traceback is a python module that provides a standard interface to extract, format and print stack traces of a python program. When it prints the stack trace it exactly mimics the behaviour of a python interpreter. Useful when you want to print the stack trace at any step. They are usually seen when an exception occurs.

Note: To learn more about Python’s logging system, check out Logging in Python. You can log the traceback in the script by importing the logging package, getting a logger, and calling .exception() on that logger in the except portion of the try and except block. Your final script should look something like the following code:

Source code: Lib/traceback.py This module provides a standard interface to extract, format and print stack traces of Python programs. It is more flexible than the interpreter’s default traceback display, and therefore makes it possible to configure certain aspects of the output.

Python provides a traceback when an exception is raised. You can extract, format, and print stack traces with the Python traceback module. Tracebacks are read from the bottom up. The exception or error encountered is always on the last line of the traceback.