pychallenger

Learn Python right now with pychallenger

A structured and easy way to learn Python programming online with interactive tutorials, Python exercises, and code quizzes.

Online Python exercises

No need to download Python, code directly in your browser.

Free and without login

Start right away. No login required. Begin your Python journey instantly.

Python for all levels

Choose the topic and difficulty that you want to start with.

A hands-on Python experience

Pychallenger provides interactive online Python courses featuring coding tasks, practice problems, lessons, and quizzes.

Guided Python Learning Journey

Pychallenger offers a beginner-friendly and progressive learning journey, advancing in difficulty over time.

Build a learning streak

Pychallenger tracks your progress, ensuring motivation and seamless continuation of your learning journey.

Type and execute code yourself

Type real Python and see the output of your code. Pychallenger provides Python practice online directly in your browser.

Practice oriented Python learning, served in tiny bites.

Instead of watching another boring video tutorial, learn Python the fun way. We offer a carefully designed mix of bite-sized lessons, Python coding challenges, and engaging quizzes.
Home Python Tutorial Introduction Conditionals
temperature = 60
if temperature > 70:
print("It's warm outside")
else:
print("It's cold outside")
Python
Run Code
It's cold outside
Output
Run code example to continue!
num = 5
if num > 10:
num = num + 5
elif num > 5:
num = 0
else:
print("Fallback")
Python
Run Code
Fallback
Output
Run code example to continue!
Continue

Engaging Lessons

  • Code Examples
  • Scrollable
  • Mobile Friendly
Learn new topics in small, compact lessons where new content is explained with real-world examples and information is given step-by-step in bite-sized pieces.
Home Python Exercise: Call function

Exercise: Call existing function

def func():
print('Hello from func')
# fix code here...
func
# expected output: 'Hello from func'
Python
Run Code
Output

Python Coding Challenges

  • Online Python Editor
  • Syntax Highlighting
  • Immediate Feedback
Write Python code directly in your browser and tackle our innovative Coding Challenges to apply what you learned in previous lessons. Solve Python Exercises that gradually increase in difficulty.
Home Python Quiz Exam: Functions
What will be the output?
def func(x, y=5):
return x + (y * 2)
print(func(2))
Python
6
Output
12
Output
18
Output
Submit

Interactive Coding Exams

  • Python Quiz
  • Multiple-Choice
  • Instant Feedback
Did you master all exercises of a specific topic? Then you are ready to level up! Challenge yourself with a Python Quiz and correctly answer all the questions to complete a topic.
LESSON
CHALLENGE
CHALLENGE
EXAM

Progressive Learning Path

  • Sequential Learning
  • Gradual Increase
  • Various Activities
Our study path is designed to make learning Python online fun, effective, and interactive. Newly acquired knowledge is tested and reinforced immediately with online Python practice.