Image output?

Question

Ruby on Rails

Hello.
I take the picture like this

= post.post_attachments.each do |attach|
 - attach.main_image.url

Displays

/news/images/s8/post/16/eeaead1c2604eb3df607ea3f440f6e08.jpg[#<PostAttachment id: 11, main_image: "eeaead1c2604eb3df607ea3f440f6e08.jpg", news_photo: nil, post_id: 16, created_at: "2015-11-16 08:13:38", updated_at: "2015-11-16 08:13:38">]

What's the catch?

Answer 1

Take it away and you'll be happy