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ubuntu 12.04 中的 gtk 问题

tag-icon • tag-icon 12.04 python gtk
ubuntu 12.04 中的 gtk 问题

我安装了 ubuntu 12.04 64 位，并安装了 python 2.7 和一些附加软件包。当我尝试在 python 中使用简单命令时，例如，help('modules')出现错误并且 python 终止。

    >>> help('modules')
Please wait a moment while I gather a list of all available modules...
/usr/lib/python2.7/dist-packages/gobject/constants.py:24: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
  import gobject._gobject
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_boxed_type_register_static: assertion `g_type_from_name (name) == 0' failed
  from gtk import _gtk

** (python:2729): CRITICAL **: pyg_register_boxed: assertion `boxed_type != 0' failed
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: cannot register existing type `GdkDevice'
  from gtk import _gtk
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:40: Warning: g_type_get_qdata: assertion `node != NULL' failed
  from gtk import _gtk
Segmentation fault (core dumped)

此外，我无法安装 matplotlib。在一个很长的错误日志中，除了其他内容之外，我还有：

            pkg-config: looking for pygtk-2.0 gtk+-2.0

                        * Package pygtk-2.0 was not found in the pkg-config

                        * search path. Perhaps you should add the directory

                        * containing `pygtk-2.0.pc' to the PKG_CONFIG_PATH

                        * environment variable No package 'pygtk-2.0' found

                        * Package gtk+-2.0 was not found in the pkg-config

                        * search path. Perhaps you should add the directory

                        * containing `gtk+-2.0.pc' to the PKG_CONFIG_PATH

                        * environment variable No package 'gtk+-2.0' found

                        * You may need to install 'dev' package(s) to

                        * provide header files.

                  Gtk+: no

                        * Could not find Gtk+ headers in any of

                        * '/usr/local/include', '/usr/include',

                        * '/usr/local/include', '/usr/include', '.'

我尝试从 synaptic 安装 gtk，但找不到与 gtk 完全匹配的库，因此安装了我认为最接近的依赖库。我不确定如何测试是否正确安装了它以及如何修复我的 python 问题

答案1

要构建和安装 matplotlib，您需要安装必要的依赖项。在这种情况下，您似乎缺少python-gtk2-dev。

至于help('modules')python 中的崩溃，很可能是因为它试图同时加载内省绑定以及旧的静态绑定；这将导致崩溃，因为它们支持的不兼容库中存在冲突的符号。

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