哈希表where语句

class HashTable:
    def __init__(self):
        self.size = 10
        self.table = [[] for _ in range(self.size)]

    def hash_function(self, key):
        return sum(ord(char) for char in key) % self.size

    def insert(self, key, value):
        hash_key = self.hash_function(key)
        bucket = self.table[hash_key]
        for i, (k, v) in enumerate(bucket):
            if k == key:
                bucket[i] = (key, value)
                return
        bucket.append((key, value))

    def get(self, key):
        hash_key = self.hash_function(key)
        bucket = self.table[hash_key]
        for k, v in bucket:
            if k == key:
                return v
        raise KeyError(key)

# 使用示例
hash_table = HashTable()
hash_table.insert("name", "Alice")
print(hash_table.get("name"))  # 输出: Alice