Playground packages¶
Installing packages¶
Enter one package name per line in the Packages field. Click Run to install them and restart your script.
How packages are installed¶
The playground uses Pyodide - a WebAssembly build of Python that runs in the browser. This means there are some limitations compared to a normal Python environment:
Packages must have a pure-Python wheel available. Packages that include compiled C
extensions (native code) cannot be installed unless Pyodide ships a pre-compiled build
of them. Many popular packages like numpy, pandas, pillow, and
cryptography are pre-compiled by Pyodide and work fine. You can check the full list
of available packages in the
Pyodide packages index.
No packages that require network sockets at runtime. The browser sandbox blocks
raw TCP/UDP connections, so packages that open network sockets
will not work. Some network connections are possible - Pyodide patches urllib.request
to use the browser’s fetch, or you could use
pyodide.http.
No system-level dependencies. Packages that rely on shared libraries or system binaries are not available.
Pre-installed packages¶
The following packages are already available without needing to add them to the Packages field:
djangonanodjangodjango-ninjapydanticwhitenoiseclickblackisort