Page not found (404) Request Method: GET ....... the current path, blog/blogpost, didn't match any of these

Hi i am trying to make blog website but while i fetch model with blogpost function in views.py its shows error that 404 page not found like ||Using the URLconf defined in mac.urls, Django tried these URL patterns, in this order: admin/ shop/ blog/ [name='BlogHome'] blog The current path, blog/blogpost, didn't match any of these. ||

-until i don't create model it works fine but after creating model and trying to fetch articles through post_id it throws error as page not found! -what am i missing? -Here is the codes i am using.

code of blog/views.py ->

enter image description here

code of blog/urls.py -> enter image description here

code of mac/views.py -> enter image description here

code of blog/adminpy -> enter image description here

code of blog/models.py -> enter image description here

terminal error while loading blogpost page -> enter image description here