如何安装 wxpython 4 ubuntu 18.04

Question

我正在尝试在我的 Ubuntu 18.04 机器上安装 wxPython 4。

sudo pip install wxpython

我首先收到此警告

    The directory '/home/user/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/user/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.

并最终出错

Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-SyaTU1/wxpython/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-bzIjlK/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-SyaTU1/wxpython/

我对 wxPython3 有类似的问题，解决方案是使用 get 安装它

sudo apt-get install python-wxgtk-3.0

我还能够为 Python 3 安装 wxPython 4，但不能为 Python 2.7（说明）安装

另外，我很困惑为什么安装 wxpython 需要这么多 CPU

sudo pip install wxpython

Answer 1

等待足够长的时间后，该过程完成并安装了 wxPython 4。

• 跑

  sudo apt install make gcc libgtk-3-dev libwebkitgtk-dev libwebkitgtk-3.0-dev libgstreamer-gl1.0-0 freeglut3 freeglut3-dev python-gst-1.0 python3-gst-1.0 libglib2.0-dev ubuntu-restricted-extras libgstreamer-plugins-base1.0-dev
  

• sudo pip install wxpython 或者 sudo pip3 install wxpython

• 稍等片刻安装

完成后，您将看到此消息。

The directory '/home/user-ii-6/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.

The directory '/home/user-ii-6/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting wxpython
  Downloading https://files.pythonhosted.org/packages/dd/31/bd55ab40e406a026a7fda0bb5eb61f466682544ae91ac26267c750f5e618/wxPython-4.0.3.tar.gz (68.5MB)
    100% |\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588| 68.5MB 929kB/s 
Requirement already satisfied: six in ./.local/lib/python2.7/site-packages (from wxpython) (1.11.0)
Requirement already satisfied: PyPubSub in ./.local/lib/python2.7/site-packages (from wxpython) (4.0.0)
Requirement already satisfied: typing in ./.local/lib/python2.7/site-packages (from PyPubSub->wxpython) (3.6.6)
Installing collected packages: wxpython
  Running setup.py install for wxpython ... done
Successfully installed wxpython-4.0.3