ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirement.txt'
WARNING: You are using pip version 22.0.4; however, version 23.0.1 is available.
You should consider upgrading via the 'D:\BaiduSyncdisk\dva\django-vue-admin-main\backend\env\Scripts\python.exe -m pip install --upgrade pip' command.
分析：
WARNING: You are using pip version 22.0.4; however, version 23.0.1 is available.说明pip版本低，需要升级，升级命令：python -m pip install --upgrade pip
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirement.txt'，说明找不到文件，检查你的依赖文件名称是requirement还是requirements，或者其他，以实际名称为准。
解决：
