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✅ Python Basics: Part-1

Data Types & Variables 🐍📚

🎯 What is a Variable? 
A variable stores data in memory to be used and modified later. 
Example: 
name = "Alice" 
age = 25 
🔹 Common Python Data Types: 

● String (str) – Text data 
message = "Hello, World" 
● Integer (int) – Whole numbers 
count = 42 
● Float (float) – Decimal numbers 
price = 19.99 
● Boolean (bool) – True or False 
is_valid = True 
● List (list) – Ordered, mutable sequence 
fruits = ["apple", "banana", "cherry"] 
● Tuple (tuple) – Ordered, immutable sequence 
coords = (10.5, 20.7) 
● Set (set) – Unordered collection of unique elements 
colors = {"red", "green", "blue"} 
● Dictionary (dict) – Key-value pairs 
person = {"name": "Alice", "age": 25} 
🔑 Dynamic Typing: 
Python automatically detects the type, so you don’t need to declare it.

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