Py Variables — Free Python Tutorial
Learn Py Variables in Python with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
TL;DR: Learn Py Variables in Python with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated
Py Variables in Python
A variable is a named container that stores a value in memory. In Python, you create a variable simply by assigning a value to a name — no declaration like int x = 0 needed!
Python has 5 core data types: int (whole numbers), float (decimals), str (text), bool (True/False), and NoneType (no value). Python automatically detects which type you need.
You can check or convert types using built-in functions: type(), int(), float(), str(), bool(). Type conversion is useful when reading user input (which is always a string) and doing math.
Py Variables — Syntax
x = 10 # int y = 3.14 # float name = "Priya" # str flag = True # bool (capital T/F!) nothing = None # NoneType
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