build

chapter_hashing/hash_collision.md

@@ -1170,7 +1170,7 @@ comments: true
                 if pair not in [None, self.removed]:
                     self.put(pair.key, pair.val)
 
-        def print(self) -> None:
+        def print(self):
             """打印哈希表"""
             for pair in self.buckets:
                 if pair is not None: