找不到满足选择要求的版本 [英] Could not find a version that satisfies the requirement for select requirements

问题描述

我当前正在尝试安装需求，并告诉我在尝试对它们进行注释时找不到该需求，这在其他情况下会发生.

I am currently trying to install a requirements and it is telling me that it is not found when I try and comment them out it happens for others.

我刚刚部署了Ubuntu 18.04服务器.通过以下命令python3 -m venv --system-site-packages env创建虚拟环境，但是每次尝试运行pip install -r requirements.txt时，它都会失败

I just deployed a Ubuntu 18.04 server. Made the virtual env by the following command python3 -m venv --system-site-packages env but every single time I try and run pip install -r requirements.txt it fails with

Collecting apparmor==2.12 (from -r requirements.txt (line 1))
  Could not find a version that satisfies the requirement apparmor==2.12 (from -r requirements.txt (line 1)) (from versions: )
No matching distribution found for apparmor==2.12 (from -r requirements.txt (line 1))

如果我尝试安装，请说pip install apparmor它告诉我

if I try and install say pip install apparmor it tells me

Collecting apparmor
  Could not find a version that satisfies the requirement apparmor (from versions: )
No matching distribution found for apparmor

但是，如果我注释掉apparmor，它会告诉我这个

But then if I comment out apparmor it tells me this

Collecting apturl==0.5.2 (from -r requirements.txt (line 2))
  Could not find a version that satisfies the requirement apturl==0.5.2 (from -r requirements.txt (line 2)) (from versions: )
No matching distribution found for apturl==0.5.2 (from -r requirements.txt (line 2))

，然后随机为其他人继续.要求是在我的本地服务器上进行的，该本地服务器也是ubuntu 18，因此不确定为什么它可以在本地服务器上工作，而不能在新的部署上工作.

and it goes on for others randomly. The requirements was made on my local which is also ubuntu 18 so unsure why this works on local but not on a new deploy.

我还确保它是pip的最新版本

I have also made sure that it's the newest version of pip

推荐答案

apparmor和apturl是Ubuntu软件包，如果您的代码不使用它们的代码，则可以放心地忽略它们.只需将它们从requirements.txt中删除.如果您的代码依赖于它们，请确保通过apt安装它们:

apparmor and apturl are Ubuntu packages, you can safely ignore them if your code doesn't use their code; just remove them from requirements.txt. If your code depends on them, ensure they are installed via apt:

apt install -y apparmor apturl && pip install -r requirements.txt

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