Write Urls

In Django, URLs are used to map a request to a specific view function that should handle the request and return a response. URLs in Django are defined in the urls.py file of each app.

Add following code in your blog/urls.py

blog/urls.py

    path("home/", views.home, name="home"),
    path("signup/", views.signup, name="signup"),
    path("signin/", views.signin, name="signin"),
    path("posts/", views.get_all_posts, name="posts"),
    path("post/<int:id>", views.get_post_by_id, name="post"),
    path("post/<int:id>/comments/", views.comment, name="comments"),

note

Function names should comply with a naming convention (python:S1542) Name functions with the default provided regular expression: ^[a-z_][a-z0-9_]*$

e.g. def my_function(a,b)

Your blog/urls.py should look like this:

blog/urls.py

from django.urls import path

from . import views

urlpatterns = [
    path("home/", views.home, name="home"),
    path("signup/", views.signup, name="signup"),
    path("signin/", views.signin, name="signin"),
    path("posts/", views.get_all_posts, name="posts"),
    path("post/<int:id>", views.get_post_by_id, name="post"),
    path("post/<int:id>/comments/", views.comment, name="comments"),
]

tip

<int:id> means there will be an id in path parameters of type integer.