These libs are browser-specific. It is built and implemented for browser platforms. Not to be used for OS processing. However that functionality is added based on nodeJS in PyNode.
- Pythonify: Adds pyhonic functionalities to existing JS objects
- PurePythonify: Adds pythonic and removes JS default features from existing JS objects.
- builtins
- itertools
- math
- collections
- random
- html
- json
- time
- sound (winsound, etc.)
- re
- keyword
- this
- anti-gravity
- hashlib
Checkout the docs at PyScript Blog