If the GUI components (initial-setup-gui) aren't installed and the dependant components the tui console crashes. It shouldn't really be dependent on GTK components as it actually bloats out a minimal install quite a bit uncessessarily. 


Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/site-packages/initial_setup/__main__.py", line 105, in <module>
    ui.setup(data)
  File "/usr/lib/python2.7/site-packages/pyanaconda/ui/tui/__init__.py", line 150, in setup
    spokes = self._collectActionClasses(self.paths["spokes"], StandaloneSpoke)
  File "/usr/lib/python2.7/site-packages/pyanaconda/ui/__init__.py", line 159, in _collectActionClasses
    standalones.extend(collect(module_pattern, path, lambda obj: issubclass(obj, standalone_class) and \
  File "/usr/lib/python2.7/site-packages/pyanaconda/ui/common.py", line 615, in collect
    fo, module_path, module_flags)
  File "/usr/lib/python2.7/site-packages/pyanaconda/ui/tui/spokes/source.py", line 37, in <module>
    from pyanaconda.ui.helpers import SourceSwitchHandler
  File "/usr/lib/python2.7/site-packages/pyanaconda/ui/helpers.py", line 68, in <module>
    from gi.repository import Gtk
ImportError: cannot import name Gtk