code: def pop(self, option, default=None):
          '''Just like `dict.pop`'''
          val = self[option]
          del self[option]
          return (val is None and default) or vaf pop(self, option, default=None):
          '''Just like `dict.pop`'''
          val = self[option]
          del self[option]
          return (val is None and default) or val
docs: Just like `dict.pop`