Python Cheat Sheet Every Beginner Should Bookmark

If you are starting with Python, you don’t need 100 tutorials. You need clarity + quick reference + practice. So here’s a simple Python cheat sheet you can use daily 1. Variables & Data Types x = 10 # int price = 99.99 # float name = "Nikhil" # string is_valid = True # boolean Python is dynamically typed — no need to declare types explicitly. 2. Conditions (Decision Making) age = 18 if age >= 18: print("Adult") else: print("Minor") Use elif for multiple conditions. 3. Loops For Loop for i in range(5): print(i) While Loop count = 0 while count < 5: print(count) count += 1 Use loops to automate repetitive tasks. 4. Functions def greet(name): return f"Hello, {name}" print(greet("Nikhil")) Functions help you write reusable code. 5. Lists fruits = ["apple", "banana", "mango"] fruits.append("orange") fruits.remove("banana") print(fruits) Lists are ordered and mutable. 6. Dictionaries user = { "name": "Nikhil", "age": 22 } print(user["name"]) Store data in key-value pairs. 7. Quick Tips Inden