Introduction to Data Structures
Data Structures are used to store data in python when there is a need to organize data and access it efficiently. This is especially useful when you are working with large data sets.
Introduction to Python
According to PYPL index, Python is still the most popular programming language as of this post. I like to think its because its so easy to use, has tons of support and is great for data analysis. Additionally, it's very intuitive compared to other languages and can be used to do virtually anything.