Why do you use abstract classes?
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What are the rules for legal python names?
Consider multiple inheritances here. Suppose class c inherits from classes a and b as class c(a,b). Classes a and b both have their own versions of method func(). If we call func() from an object of class c, which version gets invoked?
How to find whether string is alphanumeric or not?
What is the use of try, except, finally and raise in error handling?
What is singleton class in python?
Should a function always return a value python?
Does python have private methods?
How do you find the current version of python?
Can you use python to make apps?
What is the best python ide for beginners?
Do you know how is memory managed in python?
Name the function which helps to change the files permission