Code Notebook
Write and run real Python code in a cloud sandbox.
Build a sentiment classifier
Load a dataset, preprocess text, train a simple classifier, and evaluate its accuracy. Starter code and guided steps keep you on track. Hidden test cases validate your model reaches the target accuracy.
Code Notebooks give you a real programming environment, not a simulation. You write Python in a Jupyter-style notebook, execute code in a cloud sandbox, and see results inline. Whether you're cleaning a dataset, training a model, or building a visualization, the code runs for real and the output is yours.
Die Erfahrung
Sehen Sie es in Aktion
Write and run real Python code in a cloud sandbox
So funktioniert es
Vier Schritte
Open the notebook
A cloud-based Jupyter notebook loads in your browser with the task description, starter code, and guided steps already set up.
Write and run code
Write Python in each cell and execute it. See output, charts, and data tables inline. Libraries like pandas, numpy, and scikit-learn are pre-installed.
Follow guided steps
The project breaks the task into sequential steps, load data, clean it, analyze it, visualize it. Hints are available if you get stuck.
Submit for validation
Hidden test cases check your solution for correctness. AI reviews your code quality, suggests improvements, and scores your work on a detailed rubric.
Fähigkeiten, die Sie üben
Beispielprojekte
Build a sentiment classifier
Load a dataset, preprocess text, train a simple classifier, and evaluate its accuracy. Starter code and guided steps keep you on track. Hidden test cases validate your model reaches the target accuracy.
Analyze a real-world dataset
Load a public dataset on global temperature trends, clean missing values, compute summary statistics, and create visualizations that reveal patterns over time.
Build a recommendation engine
Implement a collaborative filtering algorithm from scratch. Load user-item interaction data, compute similarity scores, and generate personalized recommendations.
Automate a data pipeline
Write a Python script that reads raw CSV data, transforms it into a clean format, handles edge cases, and outputs a summary report, automated end to end.
Für wen Code Notebook gedacht ist
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