Learn how to print messages in Python.
print("Hello, World!")
Explore basic math operations.
print(5 + 3) print(10 - 4) print(2 * 6) print(15 / 3)
Store numbers or text in variables.
name = "Alex" age = 10 print(name) print(age)
Work with text in Python.
greeting = "Hi, friends!"
print(greeting)
print("I am " + "awesome!")
Ask the user for information.
name = input("What’s your name? ")
print("Hello, " + name + "!")
Make a basic calculator.
num1 = 5
num2 = 3
print("Sum:", num1 + num2)
Learn to compare values.
a = 10 b = 5 print(a > b) print(a == b)
Make simple decisions.
age = 8
if age < 10:
print("You’re young!")
Add an alternative choice.
age = 12
if age < 10:
print("Young!")
else:
print("Older!")
Ask for a favorite color.
color = input("What’s your favorite color? ")
print("Cool! I like " + color + " too!")
Use a loop to count.
for i in range(5):
print(i + 1)
A simple guessing game.
number = 7
guess = int(input("Guess a number (1-10): "))
if guess == number:
print("You got it!")
else:
print("Try again!")
Draw a line with Turtle.
import turtle t = turtle.Turtle() t.forward(100)
Draw a square with Turtle.
import turtle
t = turtle.Turtle()
for i in range(4):
t.forward(50)
t.right(90)
Generate random numbers.
import random
num = random.randint(1, 10)
print("Random number:", num)
Create a fun story.
name = input("Enter a name: ")
print(name + " went on an adventure!")
Color your Turtle drawings.
import turtle
t = turtle.Turtle()
t.color("blue")
t.forward(100)
Ask a yes/no question.
answer = input("Do you like pizza? (yes/no): ")
if answer == "yes":
print("Me too!")
else:
print("Oh, okay!")
Count down from 5.
for i in range(5, 0, -1):
print(i)
print("Blast off!")
Create a tiny quiz.
answer = input("What is 2 + 2? ")
if answer == "4":
print("Correct!")
else:
print("Try again!")
Repeat actions with a for loop.
for i in range(5):
print("Looping:", i)
Loop until a condition changes.
count = 0
while count < 5:
print(count)
count += 1
Store multiple items in a list.
animals = ["cat", "dog", "bird"] print(animals[1])
Add items to a list.
fruits = ["apple", "banana"]
fruits.append("orange")
print(fruits)
Print every item in a list.
colors = ["red", "blue", "green"]
for color in colors:
print(color)
Pick a random item.
import random foods = ["pizza", "burger", "ice cream"] print(random.choice(foods))
Use ifs inside ifs.
age = 12
if age > 10:
if age < 15:
print("You’re a pre-teen!")
Add more conditions.
score = 85
if score >= 90:
print("A")
elif score >= 80:
print("B")
else:
print("C")
Guess until correct.
import random
number = random.randint(1, 10)
guess = 0
while guess != number:
guess = int(input("Guess (1-10): "))
print("You got it!")
Draw a star.
import turtle
t = turtle.Turtle()
for i in range(5):
t.forward(100)
t.right(144)
Find how many items are in a list.
toys = ["ball", "doll", "car"] print(len(toys))
Remove an item from a list.
items = ["pen", "book", "ruler"]
items.remove("book")
print(items)
Print a times table.
num = 5
for i in range(1, 11):
print(num, "x", i, "=", num * i)
Draw a colorful square.
import turtle
t = turtle.Turtle()
colors = ["red", "blue", "green", "yellow"]
for i in range(4):
t.color(colors[i])
t.forward(50)
t.right(90)
Build a story with inputs.
name = input("Enter a name: ")
place = input("Enter a place: ")
print(name + " went to " + place + "!")
Check if a number is even or odd.
num = int(input("Enter a number: "))
if num % 2 == 0:
print("Even!")
else:
print("Odd!")
Draw a circle with Turtle.
import turtle t = turtle.Turtle() t.circle(50)
Track scores in a list.
scores = []
for i in range(3):
score = int(input("Enter score: "))
scores.append(score)
print("Scores:", scores)
Create a pattern with loops.
for i in range(1, 6):
print("*" * i)
A multi-question quiz.
score = 0
answer = input("What’s 3 + 5? ")
if answer == "8":
score += 1
answer = input("What’s 10 - 2? ")
if answer == "8":
score += 1
print("Score:", score)
Create reusable code.
def greet(name):
print("Hello, " + name + "!")
greet("Alice")
Store key-value pairs.
scores = {"Alice": 95, "Bob": 88}
print(scores["Alice"])
Add new entries.
ages = {"Tom": 10}
ages["Sara"] = 12
print(ages)
Get values from functions.
def add(a, b):
return a + b
result = add(3, 4)
print(result)
Combine lists and dictionaries.
students = [{"name": "Lily", "age": 11}, {"name": "Max", "age": 13}]
print(students[0]["name"])
Loops inside loops.
for i in range(3):
for j in range(2):
print(i, j)
Save text to a file.
with open("story.txt", "w") as file:
file.write("Once upon a time...")
Read text from a file.
with open("story.txt", "r") as file:
print(file.read())
Move Turtle in a loop.
import turtle
t = turtle.Turtle()
for i in range(36):
t.forward(10)
t.right(10)
Create a calculator.
def calc(num1, num2, op):
if op == "+":
return num1 + num2
elif op == "-":
return num1 - num2
print(calc(5, 3, "+"))
Create a simple class.
class Pet:
def __init__(self, name):
self.name = name
dog = Pet("Rex")
print(dog.name)
Add actions to a class.
class Cat:
def __init__(self, name):
self.name = name
def meow(self):
print(self.name + " says meow!")
cat = Cat("Luna")
cat.meow()
Create lists faster.
numbers = [x * 2 for x in range(5)] print(numbers)
Handle mistakes gracefully.
try:
num = int(input("Enter a number: "))
except:
print("That’s not a number!")
Make a random story.
import random names = ["Zoe", "Eli"] places = ["park", "zoo"] print(random.choice(names) + " went to the " + random.choice(places))
Move Turtle with keys.
import turtle t = turtle.Turtle() screen = turtle.Screen() screen.listen() screen.onkey(lambda: t.forward(10), "Up") screen.mainloop()
Sort items in a list.
numbers = [5, 2, 8, 1] numbers.sort() print(numbers)
Create a random password.
import random chars = "abc123" password = "".join(random.choice(chars) for _ in range(6)) print(password)
Show the time.
import time
for i in range(5):
print(time.ctime())
time.sleep(1)
Build a text adventure.
def start():
choice = input("Left or right? ")
if choice == "left":
print("You found treasure!")
else:
print("You fell in a hole!")
start()