path('posts/(?P<post_id>[0-9]+)/$'

[e***@gmail.com]

When I run http://localhost:8000/posts/2

I get the error:


Using the URLconf defined in blog.urls,
Django tried these URL patterns, in this order:


1. admin/
2.
3. Posts/(?P<post_id>[0-9]+)/$
4. ^media/(?P<path>.*)$
The current path, posts/2, didn't match any of these.


Here is my .py's

from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),

] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)


views.py

from django.shortcuts import render
from posts.models import Post

# Create your views here.
def home(request):
posts = Post.objects.order_by('pub_date')

return render(request, 'posts/home.html', {'posts': posts})

def post_details(request, post_id):
return render(request, "posts/posts_detail.html", {'post_id': post_id})


Any ideas why it doesn't work. I am a newbie with django

[Jani Tiainen]

Hi.

Path is a new url format which uses format of <parser:variable> for exanple
like <int:path> . If you want to use regular expressions use re_path
instead.

Post by e***@gmail.com
When I run http://localhost:8000/posts/2
Using the URLconf defined in blog.urls,
1. admin/
2.
3. Posts/(?P<post_id>[0-9]+)/$
4. ^media/(?P<path>.*)$
The current path, posts/2, didn't match any of these.
Here is my .py's
from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)
views.py
from django.shortcuts import render
from posts.models import Post
# Create your views here.
posts = Post.objects.order_by('pub_date')
return render(request, 'posts/home.html', {'posts': posts})
return render(request, "posts/posts_detail.html", {'post_id': post_id})
Any ideas why it doesn't work. I am a newbie with django
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[e***@gmail.com]

I am new to django so I am not sure I understand what you are saying. Can
you give me a rewrite of the correct syntax of the line that is not correct?

Thank you

Post by Jani Tiainen
Hi.
Path is a new url format which uses format of <parser:variable> for
exanple like <int:path> . If you want to use regular expressions use
re_path instead.

Post by e***@gmail.com
When I run http://localhost:8000/posts/2
Using the URLconf defined in blog.urls,
1. admin/
2.
3. Posts/(?P<post_id>[0-9]+)/$
4. ^media/(?P<path>.*)$
The current path, posts/2, didn't match any of these.
Here is my .py's
from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)
views.py
from django.shortcuts import render
from posts.models import Post
# Create your views here.
posts = Post.objects.order_by('pub_date')
return render(request, 'posts/home.html', {'posts': posts})
return render(request, "posts/posts_detail.html", {'post_id': post_id})
Any ideas why it doesn't work. I am a newbie with django
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<javascript:>.
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For more options, visit https://groups.google.com/d/optout.

[Lachlan Musicman]

Post by Jani Tiainen
Hi.
Path is a new url format which uses format of <parser:variable> for
exanple like <int:path> . If you want to use regular expressions use
re_path instead.

Post by e***@gmail.com
When I run http://localhost:8000/posts/2
Here is my .py's
from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)

So, to your urls.py you need to add:

from django.urls import path, re_path

And your url patterns will need to look like

re_path('posts/(?P<post_id>[0-9]+)/$', views.post_details),

I've not looked for a while, but it might even need to be

re_path(r'posts/(?P<post_id>[0-9]+)/$', views.post_details),

Cheers

L.




------
"The fact that you're still saying something like 'feminism gone mad'
suggests that feminism hasn't gone mad ENOUGH yet."

Helen Zaltzman / @HelenZaltzman
https://twitter.com/HelenZaltzman/status/1065384934846545920

[e***@gmail.com]

They both worked.

Thank you!!!!!

Post by Lachlan Musicman

Post by Jani Tiainen
Hi.
Path is a new url format which uses format of <parser:variable> for
exanple like <int:path> . If you want to use regular expressions use
re_path instead.

Post by e***@gmail.com
When I run http://localhost:8000/posts/2
Here is my .py's
from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)

from django.urls import path, re_path
And your url patterns will need to look like
re_path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
I've not looked for a while, but it might even need to be
re_path(r'posts/(?P<post_id>[0-9]+)/$', views.post_details),
Cheers
L.
------
"The fact that you're still saying something like 'feminism gone mad'
suggests that feminism hasn't gone mad ENOUGH yet."
https://twitter.com/HelenZaltzman/status/1065384934846545920

[Jani Tiainen]

path('posts/<int:post_id>/$') should work as well.

Post by e***@gmail.com
I am new to django so I am not sure I understand what you are saying. Can
you give me a rewrite of the correct syntax of the line that is not correct?
Thank you

Post by Jani Tiainen
Hi.
Path is a new url format which uses format of <parser:variable> for
exanple like <int:path> . If you want to use regular expressions use
re_path instead.

Post by e***@gmail.com
When I run http://localhost:8000/posts/2
Using the URLconf defined in blog.urls,
1. admin/
2.
3. Posts/(?P<post_id>[0-9]+)/$
4. ^media/(?P<path>.*)$
The current path, posts/2, didn't match any of these.
Here is my .py's
from django.contrib import admin
from django.urls import path
from posts import views
from django.conf.urls.static import static
from django.conf import settings
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.home),
path('posts/(?P<post_id>[0-9]+)/$', views.post_details),
] + static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)
views.py
from django.shortcuts import render
from posts.models import Post
# Create your views here.
posts = Post.objects.order_by('pub_date')
return render(request, 'posts/home.html', {'posts': posts})
return render(request, "posts/posts_detail.html", {'post_id': post_id})
Any ideas why it doesn't work. I am a newbie with django
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