Running Django’s test suite for the second time Writing Documentation Previewing your changes Committing the changes Pushing the commit and making a pull request Next steps Using Django How to install basic logging call Customize logging configuration How to create CSV output Using the Python CSV library Using the template system Other text-based formats How to create PDF files Install ReportLab Write but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

Running Django’s test suite for the second time Writing Documentation Previewing your changes Committing the changes Pushing the commit and making a pull request Next steps Using Django How to install basic logging call Customize logging configuration How to create CSV output Using the Python CSV library Using the template system Other text-based formats How to create PDF files Install ReportLab Write but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

Running Django’s test suite for the second time Writing Documentation Previewing your changes Committing the changes in the patch Pushing the commit and making a pull request Next steps Using Django How basic logging call Customize logging configuration How to create CSV output Using the Python CSV library Using the template system Other text-based formats How to create PDF files Install ReportLab Write but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

html#async]. asyncio Use asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio] and asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio]-powered libraries. Extending S3, local filesystem) Robust encoding support and auto-detection, for dealing with foreign, non- standard and broken encoding declarations. Strong extensibility support, allowing you to plug in your own efficient XML and HTML parser parsel [https://pypi.org/project/parsel/], an HTML/XML data extraction library written on top of lxml, w3lib [https://pypi.org/project/w3lib/], a multi-purpose helper for dealing

html#async]. asyncio Use asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio] and asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio]-powered libraries. Extending S3, local filesystem) Robust encoding support and auto-detection, for dealing with foreign, non- standard and broken encoding declarations. Strong extensibility support, allowing you to plug in your own efficient XML and HTML parser parsel [https://pypi.org/project/parsel/], an HTML/XML data extraction library written on top of lxml, w3lib [https://pypi.org/project/w3lib/], a multi-purpose helper for dealing

Running Django’s test suite for the second time Writing Documentation Generating a patch for your changes So what do I do next? Using Django How to install Django Install Python Install Apache and mod_wsgi Install the core Django tables Test and tweak Outputting CSV with Django Using the Python CSV library Using the template system Other text-based formats Outputting PDFs with Django Install ReportLab but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

Running Django’s test suite for the second time Writing Documentation Previewing your changes Committing the changes in the patch Pushing the commit and making a pull request Next steps Using Django Install the core Django tables Test and tweak Outputting CSV with Django Using the Python CSV library Using the template system Other text-based formats Outputting PDFs with Django Install ReportLab but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

html#async]. asyncio Use asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio] and asyncio [https://docs.python.org/3/library/asyncio.html#module-asyncio]-powered libraries. Extending S3, local filesystem) Robust encoding support and auto-detection, for dealing with foreign, non- standard and broken encoding declarations. Strong extensibility support, allowing you to plug in your own efficient XML and HTML parser parsel [https://pypi.org/project/parsel/], an HTML/XML data extraction library written on top of lxml, w3lib [https://pypi.org/project/w3lib/], a multi-purpose helper for dealing

Running Django’s test suite for the second time Writing Documentation Previewing your changes Committing the changes in the patch Pushing the commit and making a pull request Next steps Using Django Install the core Django tables Test and tweak Outputting CSV with Django Using the Python CSV library Using the template system Other text-based formats Outputting PDFs with Django Install ReportLab but you call the Controller the “view”, and the View the “template”. How come you don’t use the standard names? does – why doesn’t Django? Why did you write all of Django from

automatically reloads Python code for each request as needed. You don’t need to restart the server for code changes to take effect. However, some actions like adding files don’t trigger a restart, so you’ll have to that you’ve made some changes to your models (in this case, you’ve made new ones) and that you’d like the changes to be stored as a migration. Migrations are how Django stores changes to your models (and makes one, but they’re designed to be human-editable in case you want to manually tweak how Django changes things. 2.3. Writing your first Django app, part 1 19 Django Documentation, Release 1.8.20.dev20180306181007