# ``twisted`.`internet`.`_glibbase``

module documentation
(source)

This module provides base support for Twisted to interact with the glib/gtk mainloops.

The classes in this module should not be used directly, but rather you should import gireactor or gtk3reactor for GObject Introspection based applications, or glib2reactor or gtk2reactor for applications using legacy static bindings.

Class | `GlibReactorBase` | Base class for GObject event loop reactors.
Class | `GlibWaker` | Run scheduled events after waking up.
Class | `PortableGlibReactorBase` | Base class for GObject event loop reactors that works on Windows.
Function | `ensureNotImported` | Check whether the given modules were imported, and if requested, ensure they will not be importable in the future.

def ensureNotImported(moduleNames, errorMessage, preventImports=[]): (source)
Check whether the given modules were imported, and if requested, ensure they will not be importable in the future.

Parameters
moduleNames:`list` of `str` | A list of module names we make sure aren't imported.
errorMessage:`str` | Message to use when raising an `ImportError`.
preventImports:`list` of `str` | A list of module name whose future imports should be prevented.
Raises
`ImportError` | with given error message if a given module name has already been imported.