如果 pyenv 设置为针对 python 的多个版本运行，如何运行 python 代码

Question

We have our admin team setup PYENV so that we can run against multiple versions of python.

we have two versions of python Python 2 and Python 3. How do I run my scripts against python 3?

For example, when I just run like Python test.py it always run against python2 but I want to run my script with Python3.

Thank you for your help.

Answer 1

if you are using mac in terminal write ( python3 (name of the file).py

Answer 2

That depends.

If you want to use python3.x globally, you can run pyenv global 3.x to set the specific python version you want as your global version.

However, if you want to use python3.x for that specific script only, run python3.x path/to/specific/script.py