Meetup - a web application.
- python manage.py makemigrations
- Migrations are Django's way of propagating changes you make to your models (adding a field, deleting a model, etc.) into your database schema.
- They're designed to be mostly automatic, but you'll need to know when to make migrations, when to run them, and the common problems you might run into.
- migrations are database instructions which are created based on defined models in Django.
- python manage.py migrate
- Apply migrations so that the database is affected and does change.
- python manage.py createsuperuser
- Username: admin
- Email: [email protected]
- Password: #welcome123
- python manage.py changepassword <user_name>
- python manage.py runserver 5000
- Visit: http://127.0.0.1:5000/admin/ and http://127.0.0.1:5000/
- Django is a Python-based free and open-source web framework that follows the model–template–views architectural pattern.
- Pillow (a fork of PIL)
- Python Imaging Library (PIL) is the de facto image processing package for Python language.
- PIL incorporates lightweight image processing tools that aids in creating, opening, editing, manipulating, and saving images.
- Support for Python Imaging Library (PIL) got discontinued in 2011, but a project named pillow forked the original PIL project and added Python3.x support to it.
- Pillow was announced as a replacement for PIL for future usage.
- Pillow supports a large number of image file formats including BMP, PNG, JPEG, and TIFF. The library encourages adding support for newer formats in the library by creating new file decoders.
- models.ImageField() in django.db is dependent on Pillow python package.
- SQLite is a relational database management system contained in a C library.
- In contrast to many other database management systems, SQLite is not a client–server database engine. Rather, it is a standalone database engine.
- It is embedded into the end program often used for storing embedded SQL-based databases.
- SQLite generally follows PostgreSQL syntax.