Object-relational mapping (ORM) is a way to align programming code withdatabasestructures. ORM usesmetadatadescriptors to create a layer between the programming language and a relational database. It thus connects object-oriented program (OOP) code with the database and simplifies the interaction be...
Environment stores major data used by the Odoo ORM API. The above-mentioned cr, uid is managed by the Environment. It also stores caches from the users to make a smooth working experience. Model class in Odoo Odoo has various predefined classes (super classes). The model class is one among...
Its integration as a built-in Python module assures stability and consistent updates. SQLAlchemy: An expansive SQL toolkit and Object-Relational Mapping (ORM) system, SQLAlchemy abstracts the differences between various types of databases, facilitating a more Pythonic interaction with databases. Its ...
FastAPI is the latest, high-performance web framework for building APIs with Python 3.7+ based on standard Python-type hints. In simpler terms, think of FastAPI as a tool that helps you build websites and online services (like apps) faster and more efficiently. To understand FastAPI better, ...
Note that Metaclasses are usually only used in more complex scenarios, and in 99% of cases you don't have to worry about it. One common use case is when creating an API. A typical example of this is the Django ORM.FREE VS Code / PyCharm Extensions I Use ✅ Write cleaner code ...
Python is a programming language that lets you work more quickly and integrate your systems more effectively.
Plunge into Python: New tools and tips for Python developers Jan 31, 20252 mins feature 4 tiny Docker images for lightweight containers Jan 29, 20255 mins Show me more feature What is retrieval-augmented generation? More accurate and reliable LLMs ...
Supporting theSQLAlchemyproject and using its object-relational mapper (ORM) to interface with databases. Bottleis a Web Server Gateway Interface(WSGI) micro-web framework for Python that is known for being lightweight and easy to use.Bottleis distributed as a single file module and the default...
Having said that, I have (periodically) run across true uses of metaclasses. The one that comes to mind is in Django where all of your models inherit from models.Model. models.Model, in turn, does some serious magic to wrap your DB models with Django's ORM goodness. That magic happens...
Model inheritance is a Django ORM feature that allows developers to create hierarchical relationships between database models. It enables code reuse, extensibility, and a cleaner code base by leveraging the principles of object-oriented programming. Whether you're building a complex web application or ...