How are identity operators different from membership operators?

What is the difference between deep copy and shallow copy?

What are Python decorators?

What is the Pythoncaseok environment variable?

Draw a comparison between the range and xrange in Python.

What are relational operators, assignment operators, and membership operators?

How do you distinguish between NumPy and SciPy?

Describe multithreading in Python.

Differentiate between list and tuple.

What are positive and negative indices?