def METHOD_NAME(self):
    """
    Actions to take when the current custom interpreter is removed
    outside Spyder.
    """
    # NOTES:
    # 1. The interpreter will be updated when the option changes below
    # generate a change in the 'executable' one in the container.
    # 2. *Do not* change the order in which these options are set or the
    # interpreter won't be updated correctly.
    self.set_conf('custom_interpreter', ' ')
    self.set_conf('custom', False)
    self.set_conf('default', True)