src/hashring/hashring.py
def get_node(self, string_key):
        """Given a string key a corresponding node in the hash ring is returned.

        If the hash ring is empty, `None` is returned.
        """
        pos = self.get_node_pos(string_key)
        if pos is None:
            return None
        return self.ring[self._sorted_keys[pos]]
def get_node(self, string_key):
        """Given a string key a corresponding node in the hash ring is returned.

        If the hash ring is empty, `None` is returned.
        """
        pos = self.get_node_pos(string_key)
        if pos is None:
            return None
        return self.ring[self._sorted_keys[pos]]
Given a string key a corresponding node in the hash ring is returned.

        If the hash ring is empty, `None` is returned.