Visual Studio 不会更改为正确的 Python 版本

Question

I am trying to change the python version on visual studio code from 2.7.10 to Python 3.8.1.

If I click on the python interpreter it says I am using Python 3.8

Then if I check the version in the terminal it also says

To change the Python interpreter first I changed the JSON settings file

    "python.pythonPath": "/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8"

and then I ran these commands in the terminal because after this the terminal still was running on 2.7.10.

 echo $SHELL echo $PATH alias python=/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8

Now both the terminal and visual studio seem to be running on 3.8 but I can't use the new f string format

print(f'hi {myVariable}')

but I can still use

print('hi {}'.format(myVariable)) 

I printed out the sys version, but the file is still using the old python, how do I change it to use the new one?

import sys; 
print(sys.version)

output: 2.7.10 (default, Feb 22 2019, 21:55:15) [GCC 4.2.1 Compatible Apple LLVM 10.0.1 (clang-1001.0.37.14)]

Answer 1

Try running your files using the python3 command instead of python so.. instead of

python test.py

you do

python3 test.py

(this is assuming that you manually run the python file from the terminal)