Python Data Types Cheat-sheet

I’m putting together a concise reference on all the core built-in Python data types and I’d like your help turning my outline into a polished, easy-to-scan cheat-sheet.

Scope
• Cover every built-in type: int, float, complex; bool; str; list, tuple, range; dict; set, frozenset; bytes, bytearray, memoryview; NoneType.
• Present them under these headings: Numerical, Sequence, Mapping, Set, Binary, Special.
• For each type provide, in bullet points:
– A plain-English definition
– Key characteristics (mutability, ordering, hashing, etc.)
– A practical, common real-world use case
– A compact Python snippet that illustrates the use case

Style & format
• Bullet points only—no long paragraphs.
• Use clear sub-headings so the document is skimmable.
• Target an intermediate Python audience, so keep examples realistic but not overly advanced.
• Deliver the final file as an editable Markdown (.md).

I’ll supply quick feedback once you share a first draft, then we’ll iterate once if needed to make sure the notes are accurate, professional, and memorable.