从python字典中选择最高出现值

def find_most_frequent_value(dictionary):
    # 统计每个值出现的次数
    value_counts = {}
    for value in dictionary.values():
        if value in value_counts:
            value_counts[value] += 1
        else:
            value_counts[value] = 1
    
    # 找到值的最大值
    max_count = max(value_counts.values())
    
    # 找到最大值对应的键
    most_frequent_value = None
    for key, value in value_counts.items():
        if value == max_count:
            most_frequent_value = key
            break
    
    return most_frequent_value