Windows 安裝 Python

測試環境 Windows 10

我這邊主要是透過 Gitlab 跑 CI ( Runner 為 Windwos + Powershell 跑 Python ) , 但一直跑出錯誤訊息.

Running with gitlab-runner 16.6.1 (f5da3c5a)
  on VM win10 XhxhUwtwA, system ID: s_6ce8c193f63e
Preparing the "shell" executor
00:00
Using Shell (powershell) executor...
Preparing environment
00:00
Running on DESKTOP-THOBKJO...
Getting source from Git repository
00:03
Fetching changes with git depth set to 20...
Reinitialized existing Git repository in C:/GitLab-Runner/builds/XhxhUwtwA/0/root/powershell_test/.git/
Checking out c393deb3 as detached HEAD (ref is main)...
git-lfs/3.4.0 (GitHub; windows amd64; go 1.20.6; git d06d6e9e)
Skipping Git submodules setup
Executing "step_script" stage of the job script
00:01
$ py hello.py Ben
py : �L�k���� 'py' ���J�O�_�� Cmdlet�B���ơB���O�ɩΥi�����{�����W�١C���ˬd�W�٫��r�O�_���T�A�p�G�]�t���|���ܡA�нT�{
���|�O�_���T�A�M���A�դ@���C
���� �u��:254 �r��:1
+ py hello.py Ben
+ ~~
    + CategoryInfo          : ObjectNotFound: (py:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException
 
ERROR: Job failed: exit status 1

後來才知道安裝 Python 在 Windows 下需要特別注意路徑問題,參考文章 – https://ithelp.ithome.com.tw/articles/10210071

安裝時須注意

• Python 官網下載 https://www.python.org/downloads/
• 選擇 Customize installation 並勾選 Add python.exe to PATH
  

• 都勾選
  

• 勾選 Installa Python 3.12 for all users 與 Associate files with Python ,並選擇自訂路徑 Customize install location 為 c:\Python312
  

環境變數設定

• 接下來把這個路徑加到 Windows 的 PATH ,在 系統 / 進階系統設定 / 進階 / 環境變數
  

• 編輯 Path 並新增 C:\Python312
  

重新跑 CI ,就正常了.

Running with gitlab-runner 16.6.1 (f5da3c5a)
  on VM win10 XhxhUwtwA, system ID: s_6ce8c193f63e
Preparing the "shell" executor
00:00
Using Shell (powershell) executor...
Preparing environment
00:03
Running on DESKTOP-THOBKJO...
Getting source from Git repository
00:04
Fetching changes with git depth set to 20...
Reinitialized existing Git repository in C:/GitLab-Runner/builds/XhxhUwtwA/0/root/powershell_test/.git/
Checking out 9ab6f7c2 as detached HEAD (ref is main)...
git-lfs/3.4.0 (GitHub; windows amd64; go 1.20.6; git d06d6e9e)
Skipping Git submodules setup
Executing "step_script" stage of the job script
00:01
$ python hello.py Ben
Hello Ben
Job succeeded