嵌套 for 循环到列表推导中

Question

我想将以下内容创建到列表理解中：

scores = []
for x in df1_names:
    for y in df2_names:
        score = fuzz.ratio(x,y)
scores.append(score)

我尝试了以下操作，但我不确定在哪里包含fuzz.ratio 。

matrix = [[x for x in df1_names] for y in df2_names]

Answer 1

以下是如何将代码转换为列表理解的示例：

scores = [fuzz.ratio(x,y) for x in df1_names for y in df2_names]