Chapter 10. Errors And Exceptions
Chapter Topics
What Are Exceptions?
Exceptions in Python
Detecting and Handling Exceptions
try-except Statement
Exception Arguments
else Statement
try-finally Statement
Exceptions Are Classes
Raising Exceptions
raise Statement
Assertions
assert Statement
Standard Exceptions
Creating Exceptions
Why Exceptions (Now)?
Why Exceptions at All?
Related Modules
Errors are an everyday occurrence in the life of a programmer. In days hopefully long since past, errors were either fatal to the program (or perhaps the machine) or produced garbage output that was neither recognized as valid input by other computers or programs nor by the humans who submitted the job to be run. Any time an error occurred, execution was halted until the error ...
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