我的 Mac 上有两个 python 3 版本。 如何使用新版本和/删除旧版本？

Question

I have Python 3.6.5 and Python 3.7.4 installed.

python --version

gives me 3.6, while

python3 --version

gives me 3.7. Running code in PyCharm indicates that it is still using 3.6. How do I update it to start using 3.7, and/or remove 3.6?

I've looked around SO and other forums, but so far nothing seemed to be relevant to this specific issue.

Answer 1

If you want to keep your other python versions and want PyCharm to run your code in the 3.7 version you can simply go into your PyCharm preference and set the project interpreter to 3.7.

Here is a stack overflow question showing you how

If you don't see the python interpreter there you can add it manually before setting it in the preferences. Here is a doc page that might help