从一个对象中移除与其他对象项匹配的项

def remove_matching_items(obj):
    keys = list(obj.keys())  # 获取对象的所有键
    for key in keys:
        if obj[key] == other_obj[key]:  # 判断对象项是否与其他对象项匹配
            del obj[key]  # 移除匹配项
    return obj

# 示例用法
obj = {'a': 1, 'b': 2, 'c': 3}
other_obj = {'a': 1, 'b': 2, 'c': 4}
result = remove_matching_items(obj)
print(result)  # 输出: {'a': 1, 'b': 2}

import java.util.HashMap;
import java.util.Map;

public class RemoveMatchingItems {
    public static void main(String[] args) {
        Map<String, Integer> obj = new HashMap<>();
        obj.put("a", 1);
        obj.put("b", 2);
        obj.put("c", 3);

        Map<String, Integer> otherObj = new HashMap<>();
        otherObj.put("a", 1);
        otherObj.put("b", 2);
        otherObj.put("c", 4);

        Map<String, Integer> result = removeMatchingItems(obj, otherObj);
        System.out.println(result);  // 输出: {a=1, b=2}
    }

    public static <K, V> Map<K, V> removeMatchingItems(Map<K, V> obj, Map<K, V> otherObj) {
        for (K key : obj.keySet()) {
            if (obj.get(key).equals(otherObj.get(key))) {  // 判断对象项是否与其他对象项匹配
                obj.remove(key);  // 移除匹配项
            }
        }
        return obj;
    }
}