Guided Notes
Error Handling
Reading tracebacks, common exceptions, try/except/else/finally, and raise.
Reading a traceback
Slide 1 / 5When something goes wrong, Python stops and raises an exception, printing a traceback.
Read it from the bottom up. The last line names the exception type and message:
ZeroDivisionError: division by zero
The lines above show the chain of calls that led there, ending with the exact file and line number where it happened. Start at that line ā the real mistake is usually there or just before it.