The Main Data Structure Categories in Python The Data Structure Categories Series by Stephen Gruppetta - Python Coding Stack Part 1: Iterable: Python's Stepping Stones Part 2: Sequences in Python Part 3: Finding Your Way To The Right Value • Python's Mappings Part 4: An Object That Contains Objects • Python's Containers Part 5: Collecting Things • Python's Collections Part 6: A One-Way Stream of Data • Iterators in Python) Part 7: In Progress ➡️ The Python Coding Stack