面试题答案
一键面试data = {'name': 'John', 'age': 30, 'scores': [85, 90, 78]}
score_sum = sum(data['scores'])
result = "姓名:%s,年龄:%s岁,成绩分别为:%s" % (data['name'], data['age'], ', '.join(map(str, data['scores'])))
if score_sum < 250:
result += '需努力'
print(result)