Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication filters Code layout Writing custom template filters Writing custom template tags Writing a custom storage system Deploying Django How to deploy with WSGI Deploying static files Error reporting Deployment Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset

Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication filters Code layout Writing custom template filters Writing custom template tags Writing a custom storage system Deploying Django How to deploy with WSGI Deployment checklist Upgrading Django to a newer Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset

Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication Writing custom template filters Writing custom template tags How to write a custom storage class Use your custom storage engine How to deploy Django How to deploy with WSGI How to deploy with ASGI Deployment Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset

Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication filters Code layout Writing custom template filters Writing custom template tags Writing a custom storage system Deploying Django How to deploy with WSGI Deployment checklist Upgrading Django to a newer Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset

Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication filters Code layout Writing custom template filters Writing custom template tags Writing a custom storage system Deploying Django How to deploy with WSGI Deployment checklist Upgrading Django to a newer Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 566 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 4.7 Deploying objects | TemplateResponse objects • File uploads: Overview | File objects | Storage API | Managing files | Custom storage • Class-based views: Overview | Built-in display views | Built-in editing views start it like so: $ python manage.py runserver Now, open a Web browser and go to “/admin/” on your local domain – e.g., http://127.0.0.1:8000/admin/. You should see the admin’s login screen: 28 Chapter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 561 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 577 4.7 Deploying objects | TemplateResponse objects • File uploads: Overview | File objects | Storage API | Managing files | Custom storage • Class-based views: Overview | Built-in display views | Built-in editing views Documentation, Release 2.1.16.dev20191202082911 Now, open a Web browser and go to “/admin/” on your local domain – e.g., http://127.0.0.1:8000/admin/. You should see the admin’s login screen: Since translation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578 4.7 Deploying objects | TemplateResponse objects • File uploads: Overview | File objects | Storage API | Managing files | Custom storage • Class-based views: Overview | Built-in display views | Built-in editing views start it like so: $ python manage.py runserver Now, open a Web browser and go to “/admin/” on your local domain – e.g., http://127.0.0.1:8000/admin/. You should see the admin’s login screen: 2.4. Writing

generate the JSON file, you can easily change the export format (XML or CSV, for example) or the storage backend (FTP or Amazon S3, for example). You can also write an item pipeline to store the items in feed exports in multiple formats (JSON, CSV, XML) and storing them in multiple backends (FTP, S3, local filesystem) • Robust encoding support and auto-detection, for dealing with foreign, non-standard bashrc to .zshrc accordantly if you’re using zsh as default shell): echo "export PATH=/usr/local/bin:/usr/local/sbin:$PATH" >> ~/.bashrc – Reload .bashrc to ensure the changes have taken place: source

Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced testing topics User authentication filters Code layout Writing custom template filters Writing custom template tags Writing a custom storage system Deploying Django How to deploy with WSGI Deployment checklist Upgrading Django to a newer Transaction Exceptions Testing Framework Exceptions Python Exceptions File handling The File object File storage API Uploaded Files and Upload Handlers Forms The Forms API Form fields Model Form Functions Formset