在 map 函数的列表推导式中传递命名参数

Question

I am trying to pass arguments in to a function which is being mapped. Is there a way to clean this up or optimize?

# Map resized images
resized_imgs = tuple(map(resize_image, all_img_steps, [None for img in all_img_steps], [output_height for img in all_img_steps]))

Thanks!

Answer 1

使用生成器表达式而不是映射。

resized_imgs = tuple(resize_image(img, None, output_height) for img in all_img_steps)