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Showing posts with the label Exception Handling

Raise Exception If Script Fails

I have a python script, tutorial.py. I want to run this script from a file test_tutorial.py, which … Read more Raise Exception If Script Fails

Does 'finally' Always Execute In Python?

For any possible try-finally block in Python, is it guaranteed that the finally block will always b… Read more Does 'finally' Always Execute In Python?

Adding Function To Sys.excepthook

Say I have something like this, which sends unhanded exceptions to logging.critical(): import sys … Read more Adding Function To Sys.excepthook

Which Exception To Raise If A Given String Does Not Match Some Format?

This is a follow up to an older question. Given a ISBN number, e.g. 3-528-03851-5 which exception t… Read more Which Exception To Raise If A Given String Does Not Match Some Format?

Nested Causes In Nested Exceptions In Python

Is there a way to provide information about the cause of an inner exception when passing it up the … Read more Nested Causes In Nested Exceptions In Python

Catching Unpickleable Exceptions And Re-raising

This is a followup to my question Hang in Python script using SQLAlchemy and multiprocessing. As di… Read more Catching Unpickleable Exceptions And Re-raising

Python Try/except: Showing The Cause Of The Error After Displaying My Variables

I'm not even sure what the right words are to search for. I want to display parts of the error … Read more Python Try/except: Showing The Cause Of The Error After Displaying My Variables

Python - Handle Ctrl+d With 'import Signal'

I can currently handle CTRL+C via: def hand_inter(signum, frame): print 'hey, nice job.'… Read more Python - Handle Ctrl+d With 'import Signal'