如何获取图标名称的完整文件路径？

Question

如何从GNOME中的图标名称获取完整文件路径？

Answer 1

import gtk
icon_theme = gtk.icon_theme_get_default()
icon_info = icon_theme.lookup_icon("my-icon-name", 48, 0)
print icon_info.get_filename()

Answer 2

Python 3的翻译：

from gi.repository import Gtk
icon_theme = Gtk.IconTheme.get_default()
icon_info = icon_theme.lookup_icon("my-icon-name", 48, 0)
print(icon_info.get_filename())