如何在对象数组中添加、更新、删除和搜索对象

// 添加对象
const newObj = { id: 1, name: 'John' };
objArray.push(newObj);

// 更新对象
const index = objArray.findIndex(obj => obj.id === 1);
if (index !== -1) {
  objArray[index].name = 'Jane';
}

// 删除对象
const index = objArray.findIndex(obj => obj.id === 1);
if (index !== -1) {
  objArray.splice(index, 1);
}

// 搜索对象
const searchResult = objArray.filter(obj => obj.name === 'John');

# 添加对象
new_obj = {'id': 1, 'name': 'John'}
obj_array.append(new_obj)

# 更新对象
for obj in obj_array:
    if obj['id'] == 1:
        obj['name'] = 'Jane'
        break

# 删除对象
for obj in obj_array:
    if obj['id'] == 1:
        obj_array.remove(obj)
        break

# 搜索对象
search_result = [obj for obj in obj_array if obj['name'] == 'John']