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Python Shell

Interactive Python shell running directly in your browser. No installation required - powered by Pyodide.

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Loading Python environment... This may take a few seconds on first load.
>>>
Press Enter to execute, Shift+Enter for new line, Ctrl+L to clear

About Python Shell

This Python Shell runs Python 3.x code directly in your browser using Pyodide, a port of CPython to WebAssembly. No server-side execution - everything runs locally in your browser.

Features

  • No Installation: Run Python without installing anything
  • Instant Execution: Code runs immediately in your browser
  • Full Python 3: Access to standard library and many popular packages
  • Privacy: Code never leaves your browser
  • Interactive Shell: IPython-style REPL interface
  • Command History: Navigate history with Up/Down arrows

Keyboard Shortcuts

  • Enter: Execute code
  • Shift + Enter: New line (multiline input)
  • Ctrl/Cmd + L: Clear shell
  • Up/Down Arrows: Navigate command history
  • Tab: Indent (4 spaces)

Supported Features

  • All Python 3 syntax and standard library
  • List comprehensions, generators, decorators
  • Classes, inheritance, and OOP
  • Exception handling
  • File I/O (virtual filesystem)
  • Many popular packages (numpy, pandas, matplotlib via additional loading)

Limitations

  • No network access or external API calls
  • Limited to browser memory constraints
  • Some C-extension packages may not be available
  • Initial load may take a few seconds

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