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Python 3 Cheat Sheet

Print-ready cheat sheet for Python 3, organized for fast lookup, study, and desk-side use

Source: Official Python documentation (docs.python.org)
License: MIT
Variants: 3 download options
Updated: 2026-03-27

Sample

What's in this cheat sheet

Variables

name = "Alice"   # str
age = 20         # int
gpa = 3.85       # float
active = True    # bool

Data Types

`str`	Text: `"hello"`
`int`	Integer: `42`
`float`	Decimal: `3.14`
`bool`	`True` / `False`
`list`	Ordered, mutable: `[1, 2, 3]`
`tuple`	Ordered, immutable: `(1, 2)`
`dict`	Key-value: `{"a": 1}`
`set`	Unique items: `{1, 2, 3}`

Arithmetic

`+ - *`	Add, subtract, multiply
`/`	Division (float): 7/2 → 3.5
`//`	Floor division: 7//2 → 3
`%`	Modulo: 7%2 → 1
`**`	Power: 2**3 → 8

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