environment/lib/python2.7/site-packages/IPython/core/pylabtools.py
def find_gui_and_backend(gui=None):
    """Given a gui string return the gui and mpl backend.

    Parameters
    ----------
    gui : str
        Can be one of ('tk','gtk','wx','qt','qt4','inline').

    Returns
    -------
    A tuple of (gui, backend) where backend is one of ('TkAgg','GTKAgg',
    'WXAgg','Qt4Agg','module://IPython.zmq.pylab.backend_inline').
    """

    import matplotlib

    if gui and gui != 'auto':
        # select backend based on requested gui
        backend = backends[gui]
    else:
        backend = matplotlib.rcParams['backend']
        # In this case, we need to find what the appropriate gui selection call
        # should be for IPython, so we can activate inputhook accordingly
        gui = backend2gui.get(backend, None)
    return gui, backend
def find_gui_and_backend(gui=None):
    import matplotlib

    if gui and gui != 'auto':
        # select backend based on requested gui
        backend = backends[gui]
    else:
        backend = matplotlib.rcParams['backend']
        # In this case, we need to find what the appropriate gui selection call
        # should be for IPython, so we can activate inputhook accordingly
        gui = backend2gui.get(backend, None)
    return gui, backend
def find_gui_and_backend ( gui = None ) : import matplotlib if gui and gui != 'auto' : # select backend based on requested gui backend = backends [ gui ] else : backend = matplotlib . rcParams [ 'backend' ] # In this case, we need to find what the appropriate gui selection call # should be for IPython, so we can activate inputhook accordingly gui = backend2gui . get ( backend , None ) return gui , backend
Given a gui string return the gui and mpl backend.

    Parameters
    ----------
    gui : str
        Can be one of ('tk','gtk','wx','qt','qt4','inline').

    Returns
    -------
    A tuple of (gui, backend) where backend is one of ('TkAgg','GTKAgg',
    'WXAgg','Qt4Agg','module://IPython.zmq.pylab.backend_inline').
Given a gui string return the gui and mpl backend .