REST APIs with Flask and Python - Imports in Python

This video tutorial covers the basics of importing in Python, including how to import functions from other files, the role of the __name__ variable, and how Python determines import paths. It also explains the use of __init__.py for importing from folders and how to check imported modules using sys.modules. The tutorial provides practical examples and clarifies common import-related concepts.

What is the purpose of the __name__ variable in Python?

What happens when you run a Python file in terms of the __name__ variable?

Explain the difference between importing a specific function and importing an entire module.

How does Python determine where to look for modules to import?

What is the significance of the sys.path variable in Python?

Why is it important to have an __init__.py file in a folder for imports?

What does Python do to avoid running the same import multiple times?