environment/lib/python2.7/site-packages/IPython/zmq/eventloops.py
def loop_gtk(kernel):
    """Start the kernel, coordinating with the GTK event loop"""
    from .gui.gtkembed import GTKEmbed

    gtk_kernel = GTKEmbed(kernel)
    gtk_kernel.start()
def loop_gtk(kernel):
    """Start the kernel, coordinating with the GTK event loop"""
    from .gui.gtkembed import GTKEmbed

    gtk_kernel = GTKEmbed(kernel)
    gtk_kernel.start()
Start the kernel, coordinating with the GTK event loop