What are some distinct features of Python?

What are tuples?

What are positive and negative indices?

Do runtime errors exist in Python? Give an example

Is indentation necessary in Python?

How are identity operators different from membership operators?

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

What are Python decorators?

How do you distinguish between NumPy and SciPy?

What is the Pythoncaseok environment variable?