问题
I have been experimenting with the Jupyter notebooks at https://colab.research.google.com, and it seems that by default they run Python 2.7.
Is there any way to enable Python 3 support on CoLab?
回答1:
Yes! Python3 support is now live in Colab.
When creating a new notebook, there's now an option for Python2 or Python3.
For an existing notebook,
Runtime->Change runtime typewill let you switch.
We write the language info into the kernelspec in the notebook metadata, so switching runtime type isn't just per-session.
(updated with happiness and joy)
来源：https://stackoverflow.com/questions/46941308/python-3-support-in-googles-colab