相关疑难解决方法(0)

命令：

pip install -r requirements.txt\n

输出：

error: externally-managed-environment\n\n\xc3\x97 This environment is externally managed\n\xe2\x95\xb0\xe2\x94\x80> To install Python packages system-wide, try apt install\npython3-xyz, where xyz is the package you are trying to\ninstall.\n\nIf you wish to install a non-Debian-packaged Python package,\ncreate a virtual environment using python3 -m venv path/to/venv.\nThen use path/to/venv/bin/python and path/to/venv/bin/pip. Make\nsure you have python3-full installed.\n\nIf you wish to install a non-Debian packaged Python application,\nit may be easiest to use pipx install xyz, which will manage a\nvirtual environment …

我使用的是 Windows 机器，并且已经安装了 wsl 以便能够使用 Docker 桌面。当然构建失败了，然后我在dockerfile中观察到了python3和pip3。所以我通过 wsl 安装了 ubuntu 和 debian，然后尝试运行该应用程序（docker-compose up）。它仍然失败并抛出以下错误：

 ERROR [test 3/5] RUN pip3 install daff==1.3.46                                                                                                                           0.9s\n------\n > [test 3/5] RUN pip3 install daff==1.3.46:\n0.812 error: externally-managed-environment\n0.812\n0.812 \xc3\x97 This environment is externally managed\n0.812 \xe2\x95\xb0\xe2\x94\x80> To install Python packages system-wide, try apt install\n0.812     python3-xyz, where xyz is the package you are trying to\n0.812     install.\n0.812\n0.812     If you wish to install a non-Debian-packaged Python package,\n0.812     create a virtual environment using python3 -m venv path/to/venv.\n0.812     Then use path/to/venv/bin/python and path/to/venv/bin/pip. …