On Thursday, October 20, 2016 at 8:30:45 PM UTC-4, Don Thilaka Jayamanne
wrote:
Hi Everyone, I'm the author of a Python plugin for the VS Code
editor (https://github.com/DonJayamanne/pythonVSCode
<https://github.com/DonJayamanne/pythonVSCode>). Basically it
provides intellisense, code navigation, debugging (django, multi
threads, etc), data science and the like.
When it comes to debugging django applications, today the
extension disables (doesn't support) live reloading of django
applications.
I take this to mean reload the dev server when code changes. I think
that is critical for development.
Also critical for me is the debug page delivered when settings.DEBUG is
True. I suppose that is independent of the IDE.
I'm thinking of having a look at this particular area. Before I do
so, I'd like to get an idea of how developers actually develop and
debug django applications.
Most of the people i've spoken to say they develop as follows:
- Fire up the django application with live reloadÂ
No. I write a unit test (or tests) then do manage.py test
Assuming the tests fail I start coding
- Start codeing
When the unit tests all pass
- Test in the browser
Yes
- Very rarely would they debug an application
Very rarely necessary to step through code looking at variables etc to
discover why something isn't working. My bugs are pretty obvious. I have
stepped through code but usually to see what the framework is doing for
one reason or another.
- i.e. majority of the time they don't launch the application in
debug modeÂ
Always in development
Very rarely in staging and then only temporarily to see what is going
wrong on the non-dev platform.
Never in production (same platform as staging)
How do you work on django applications?
* Plain text editor with Python syntax highlighting to write code
* Scripted launching of manage.py with different backends, settings,
databases as required
* Commit to my own branch in svn
* Merge to trunk
* Run unit tests
* Repeat until all unit tests are working
* Commit trunk in svn
* Svn commences a Buildbot deployment on staging which succeeds if the
tests all work
* Occasionally create a production tag from trunk in svn
* Manually edit a script on production to deploy the tag
HTH
Mike
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