django-polls | Django 2.1 polls app | REST library
kandi X-RAY | django-polls Summary
kandi X-RAY | django-polls Summary
Django 2.1 polls app from *Writing your first Django app* tutorial
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Top functions reviewed by kandi - BETA
- Vote a question .
- Returns the queryset of the question .
- Return True if the last published article was published .
- Return the question text .
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Trending Discussions on django-polls
QUESTION
Docker newbie here, quick question about the COPY command while dockerizing Django.
I thought the COPY command is used to copy over a local file into the Docker container/context or else, as far as Docker is concerned, during the build the file does not exist.
The development Dockerfile from the tutorial I'm following had this section:
...ANSWER
Answered 2020-Aug-20 at 09:18Was it necessary to move the pip install --upgrade pip into the final RUN command? I understand that two different RUN commands do not affect each other, therefore the original, first RUN was doing nothing.
It was not really necessary to work, but it is somehow a best practice, as every RUN command you add in your Dockerfile, is adding a new Layer to the resulting Docker Image. So, if possible, and you do not benefit from Caching (yayers are cached during built) you should combine it into one RUN command.
Was it necessary to add the second COPY command? I ask because I thought it was, but then I realize I omitted it in my production Dockerfile and it was still able to install django-polls.
For the COPY
command you totally understood how it works. So yes this should be necessary.
And even without a COPY ./django-polls-0.1.tar.gz . line, it was able to install django-polls. What am I not understanding here?
This can not work from what you listed here. Only reason why that works, may be because the file was somehow added/installed in a previous step, which i cannot tell, as you did not list the complete Dockerfile here.
Best regards Shogoki
QUESTION
I'm following the Advanced Django Tutorial and have managed to package my polls app into another directory outside of mysite directory. I run
pip install --user django-polls/dist/django-polls-0.1.tar.gz
inside the directory which my django-polls app is at and manage to successfully install it. However, when I try to run python manage.py runserver
inside the mysite
directory I get the following message on my terminal:
ANSWER
Answered 2018-Nov-22 at 19:17What does your settings.py look like? have you added polls into your INSTALLED_APPS?
QUESTION
Python 3, Django 2.0
I just got to the end of the official Django tutorial, and I'm working on the advanced portion - "How to write reusable apps"
It seems like I was at least partially successful, I can access the Questions and Choices through the admin interface, but when I try to display the http://127.0.0.1:8000/polls/ I get this error: TemplateDoesNotExist at /polls/1/
I get a similar error for trying to access a detail page, at http://127.0.0.1:8000/polls/1/
I looked through all the troubleshooting questions I could, and my main question is - how can you access templates that are packaged into an app? The thing I see going wrong is that Django is trying to find the app templates inside the main project directories(ie: /tutorial/templates/polls/detail.html), but they should be "inside" the module I imported from pip.
Are you actually supposed to package the templates into apps this way? I tried throwing the template files back into tutorial/templates/polls/ and it works just fine, but this goes against what I think should be "reuseability" because then the packaged app won't have it's own templates.
The answers I was able to find seem to be more for older versions of Django, and used a TEMPLATE_LOADERS setting... Anyone know if there is a way to set that in Django 2?
Directory structure:
...ANSWER
Answered 2017-Dec-19 at 20:22Remember to include your templates
directory in your MANIFEST.in
file. See step 6 of packaging your app for more info.
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Install django-polls
You can use django-polls like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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