21.5. urllib — URL handling modules — Python 3.3.5 documentation

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# 21.5. `urllib` — URL handling modules

`urllib` is a package that collects several modules for working with URLs:

- `urllib.request` for opening and reading URLs
- `urllib.error` containing the exceptions raised by `urllib.request`
- `urllib.parse` for parsing URLs
- `urllib.robotparser` for parsing `robots.txt` files

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