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Django 基本教學 - 從無到有 Django-Beginners-Guide 📝
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這邊紀錄如何客製化 management commands
將這個 management commands 放到 musics 資料夾底下,
資料夾結構如下
musics/__init__.pymodels.pymanagement/__init__.pycommands/__init__.pywelcome.pytests.pyviews.py
然後記得一定要將 musics 加入到INSTALLED_APPS 底下,
否則 django 不會偵測.
INSTALLED_APPS= [ ......"musics",]
welcome.py 程式碼如下,
fromdjango.core.management.baseimportBaseCommandclassCommand(BaseCommand):# python3 manage.py help welcomehelp='hello django custom management commands'defadd_arguments(self,parser):# Positional argumentsparser.add_argument("name",type=str)defhandle(self,*args,**kwargs):msg=f'handle - hello django custom management commands:{kwargs["name"]}'self.stdout.write(self.style.SUCCESS("success"))self.stdout.write(msg)
使用方法也很簡單, 先來測試一下是否有正確載入,
如果有出現 welcome 代表成功,
❯ python3 manage.py help[musics] welcome
接著來測試一下指令
❯ python3 manage.py welcome testsuccesshandle - hello django custom management commands: test
如果你想 透過 vscode debug django custom management commands,
如果想定期執行, 可以搭配Linux 指令教學-Crontab 來執行定期需要執行的內容.
- Python 3.9
文章都是我自己研究內化後原創，如果有幫助到您，也想鼓勵我的話，歡迎請我喝一杯咖啡:laughing:
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