How can I make the image appear only if it exists?

Question

Django

Perhaps most did not understand the name, but the essence of the question is this:
How, without adding a picture in a post exposed in django admin, to make sure that there is no error on the page?
That is, exposing a post without a picture, although on the condition that it should be done so that there are no errors?

Answer 1

https://docs.djangoproject.com/en/2.2/ref/template...