python - 从二维列表中获取值

Question

我正在尝试使用嵌套列表理解从二维列表中提取一个值，但是我无法这样做。它改为输出 2 个值的列表。有可能实现吗？

unique_scores = [37.2, 37.21, 39, 41]
students = [['Harry', 37.21], ['Tina', 37.2], ['Akriti', 41], ['Harsh', 39]]
result = [score for student in students for score in student if student[1] == unique_scores[1]]
print(result)

“预期：Harry”“输出是 ['Harry', 37.21]”

标签： pythonlist-comprehension

Answer 1

您不需要对此进行嵌套理解。

result = [student[1] for student in students if student[1] == unique_scores[1]]