You just install them both, as your instructions say. If you want to start wen2py in python2, just execute it with python: python web2py.py
If you want to start web2py in Python 3, execute it with python3: python3 web2py.py This is how I do it in Linux, but I'm almost sure MacOS does it the same way. Windows is not as straightforward, but it can be done if you add these scripts to your PATH variable: PYTHON.CMD C:\Python\Python27-32\Python.exe %* PYTHON3.CMD C:\Python\Python36-32\Python.exe %* According to your installation, you might have to adjust where the Python .EXEs are located. On Monday, May 7, 2018 at 7:11:37 PM UTC-5, 黄祥 wrote: > > plan to test web2py both python2 and python3 in 1 machine, any idea how to > do that in the safety way? > already googling found this: > > brew update > brew install python > brew install python3 > > any thought or comment? > > thx and best regards, > stifan > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
