environment/lib/python2.7/site-packages/IPython/zmq/kernelapp.py
def init_io(self):
        """Redirect input streams and set a display hook."""
        if self.outstream_class:
            outstream_factory = import_item(str(self.outstream_class))
            sys.stdout = outstream_factory(self.session, self.iopub_socket, u'stdout')
            sys.stderr = outstream_factory(self.session, self.iopub_socket, u'stderr')
        if self.displayhook_class:
            displayhook_factory = import_item(str(self.displayhook_class))
            sys.displayhook = displayhook_factory(self.session, self.iopub_socket)
def init_io(self):
        """Redirect input streams and set a display hook."""
        if self.outstream_class:
            outstream_factory = import_item(str(self.outstream_class))
            sys.stdout = outstream_factory(self.session, self.iopub_socket, u'stdout')
            sys.stderr = outstream_factory(self.session, self.iopub_socket, u'stderr')
        if self.displayhook_class:
            displayhook_factory = import_item(str(self.displayhook_class))
            sys.displayhook = displayhook_factory(self.session, self.iopub_socket)
Redirect input streams and set a display hook.