无法找到软件包:在PyViz中安装ns3

Question

我遵循这里命令来安装PyViz。

我知道错误：

~$ sudo apt-get install python-gnome2-desktop
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package python-gnome2-desktop is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  python-wnck:i386 python-rsvg:i386 python-gnomekeyring:i386 python-wnck python-rsvg python-gnomekeyring

E: Package 'python-gnome2-desktop' has no installation candidate

我试图寻找这个问题的解决方案，但都给出了相同的错误。

我有Ubuntu 15.04。

Answer 1

它只是python-gnome2：

python-gnome2

您可以通过使用apt缓存搜索来查看。

$apt-cache search python-gnome2
    python-gnome2 - Python bindings for the GNOME desktop environment
    python-gnome2-desktop-dev - Python bindings for the GNOME desktop environment
    python-gnome2-dev - Python bindings for the GNOME desktop environment - development files
    python-gnome2-doc - Python bindings for the GNOME desktop environment

您实际上需要安装python-gnome2-desktop-dev，python-gnomedesktop将与dev包一起安装。

python-gnomedesktop (>= 2.32.0+dfsg-1)
Python bindings for the GNOME desktop library