'Restart the console
This is needed when we switch projects to update PYTHONPATH
and the selected interpreter'

def restart(self):

    self.master_clients = 0
    self.create_new_client_if_empty = False
    for i in range(len(self.clients)):
        client = self.clients[(-1)]
        try:
            client.shutdown()
        except Exception as e:
            QMessageBox.warning(self, _('Warning'), _('It    was    not    possible    to    restart    the    IPython    console    when    switching    to    this    project.    The    error    was    {0}').format(e), QMessageBox.Ok)
        self.close_client(client=client, force=True)
    self.create_new_client(give_focus=False)
    self.create_new_client_if_empty = True
