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It is found that some functions in python exist purely to perform certain actions rather than to calculate and return something. How do such functions return none and what are they called?
I have an application that has functions and classes which contain docstrings. I want documentation to be generated from these doctrings into a neat format. What are the softwares available that automate documentation in python?
Basically, when Python parses the following code: it looks up bar in foo, and then examines bar. When does bar become a property of the object rather than just an attribute?
I have this python code. When this code is run, I get an error for the second function call with a single argument. In this context, what are required arguments of a function in python?
How do I use the unittest module to test if a function throws an exception or not? How do I test if a function involving addition of an integer and a string throw an exception or not?
It is found that if python code is run normally and then if it is run in a python function, it runs faster in the latter case. I want to know why python code runs faster in a function.
What are the basic scoping rules for python variables? How do these rules apply to various scopes like the local scope, built in scope, global scope and so on?
