Top 10 Python Projects for Beginners (With Source Code)
Are you just starting out with Python and wondering what projects to build? Working on hands-on projects is one of the most effective ways to solidify your programming skills. In this tutorial, we shall explore 10 beginner-friendly Python projects, each with a diagram and source code to get you coding right away!
You can look for 100 python prjects description with source code on projects page
✅ 1. Number Guessing Game
💡 Concept Diagram:
[Start] → [Generate Random Number] → [User Guesses] →
[Check Guess] → [Too High/Low?] → [Try Again] →
[Correct?] → [End]
What You will Learn:
- Loops
- Conditional statements
- Random module
🧾 Source Code:
import random
number = random.randint(1, 100)
guess = None
while guess != number:
guess = int(input("Guess a number between 1 and 100: "))
if guess < number:
print("Too low!")
elif guess > number:
print("Too high!")
else:
print("Congratulations! You guessed it.")
✅ 2. Simple Calculator
💡 Concept Diagram:
[Input Num1] + [Input Operator] + [Input Num2] →
[Perform Operation] → [Display Result]
What You'll Learn:
- Functions
- Basic arithmetic
- Input handling
🧾 Source Code:
def calculator():
num1 = float(input("Enter first number: "))
operator = input("Enter operator (+, -, *, /): ")
num2 = float(input("Enter second number: "))
if operator == '+':
print(num1 + num2)
elif operator == '-':
print(num1 - num2)
elif operator == '*':
print(num1 * num2)
elif operator == '/':
print(num1 / num2)
else:
print("Invalid operator")
calculator()
✅ 3. To-Do List (Console-Based)
💡 Concept Diagram:
[Menu] → [Add Task / View Tasks / Delete Task] →
[List Updated]
What You will Learn:
- Lists
- Menu-driven programs
🧾 Source Code:
tasks = []
def show_menu():
print("\n1. Add Task\n2. View Tasks\n3. Delete Task\n4. Exit")
while True:
show_menu()
choice = input("Enter choice: ")
if choice == '1':
task = input("Enter task: ")
tasks.append(task)
elif choice == '2':
for i, task in enumerate(tasks):
print(f"{i+1}. {task}")
elif choice == '3':
index = int(input("Enter task number to delete: ")) - 1
if 0 <= index < len(tasks):
tasks.pop(index)
else:
print("Invalid task number.")
elif choice == '4':
break
else:
print("Invalid choice.")
✅ 4. Dice Roller Simulator
💡 Concept Diagram:
[Press Enter] → [Generate Random Number (1-6)] → [Display Dice Face]
What You'll Learn:
- Random numbers
- Loop control
🧾 Source Code:
import random
while input("Roll the dice? (y/n): ").lower() == 'y':
print(f"You rolled a {random.randint(1, 6)}")
✅ 5. Countdown Timer
💡 Concept Diagram:
[Input Time] → [Countdown Loop] → [Time's Up]
What You will Learn:
- Time module
- Loops
🧾 Source Code:
import time
t = int(input("Enter time in seconds: "))
while t:
mins, secs = divmod(t, 60)
print(f'{mins:02d}:{secs:02d}', end='\r')
time.sleep(1)
t -= 1
print("Time's up!")
✅ 6. Basic Contact Book
💡 Concept Diagram:
[Menu] → [Add/View/Delete Contact] → [Dictionary Update]
What You will Learn:
- Dictionaries
- Functions
- File handling (Optional)
🧾 Source Code:
contacts = {}
def add_contact():
name = input("Name: ")
phone = input("Phone: ")
contacts[name] = phone
def view_contacts():
for name, phone in contacts.items():
print(f"{name}: {phone}")
while True:
print("\n1. Add\n2. View\n3. Exit")
choice = input("Choice: ")
if choice == '1':
add_contact()
elif choice == '2':
view_contacts()
elif choice == '3':
break
✅ 7. Password Generator
💡 Concept Diagram:
[Input Length] → [Randomly Select Characters] → [Display Password]
What You will Learn:
randomandstringmodules- String manipulation
🧾 Source Code:
import random
import string
length = int(input("Enter password length: "))
chars = string.ascii_letters + string.digits + string.punctuation
password = ''.join(random.choice(chars) for _ in range(length))
print("Generated password:", password)
✅ 8. QR Code Generator
💡 Concept Diagram:
[Input Text/URL] → [Generate QR Image] → [Save File]
What You will Learn:
- External libraries (
qrcode)
🧾 Source Code:
pip install qrcode
import qrcode
data = input("Enter data to encode: ")
img = qrcode.make(data)
img.save("qrcode.png")
print("QR code saved as qrcode.png")
✅ 9. Weather App (Using API)
💡 Concept Diagram:
[Input City] → [Fetch from OpenWeatherMap API] → [Display Weather]
What You will Learn:
- APIs
- JSON parsing
requestsmodule
🧾 Source Code:
pip install requests
import requests
API_KEY = "your_api_key_here"
city = input("Enter city: ")
url = f"http://api.openweathermap.org/data/2.5/weather?q={city}&appid={API_KEY}&units=metric"
response = requests.get(url)
data = response.json()
if data.get('main'):
print(f"Temperature: {data['main']['temp']}°C")
else:
print("City not found.")
✅ 10. Tic-Tac-Toe (2 Player Game)
💡 Concept Diagram:
[Player 1 & 2 Turn] → [Update Board] → [Check Winner/Draw] → [Repeat]
What You will Learn:
- Lists
- Game logic
- Conditions
🧾 Source Code:
def print_board(board):
for row in board:
print(" | ".join(row))
print("-" * 5)
def check_winner(board):
for row in board:
if row.count(row[0]) == 3 and row[0] != ' ':
return row[0]
for col in range(3):
if board[0][col] == board[1][col] == board[2][col] != ' ':
return board[0][col]
if board[0][0] == board[1][1] == board[2][2] != ' ':
return board[0][0]
if board[0][2] == board[1][1] == board[2][0] != ' ':
return board[0][2]
return None
board = [[" "]*3 for _ in range(3)]
turn = "X"
for _ in range(9):
print_board(board)
row = int(input(f"{turn}'s turn. Enter row (0-2): "))
col = int(input(f"{turn}'s turn. Enter col (0-2): "))
if board[row][col] == " ":
board[row][col] = turn
winner = check_winner(board)
if winner:
print_board(board)
print(f"{winner} wins!")
break
turn = "O" if turn == "X" else "X"
else:
print("Cell already taken.")
else:
print("It's a draw!")
🔚 Final Thoughts
Each of these projects helps you practice essential Python concepts while having fun. Start with one, tweak it, break it, fix it — and watch your Python skills grow!
Click Next: to explore the list of 100 python projects with source code for beginners, intermediate and Expert level!
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