What are metaclasses in Python?
What are metaclasses? What are they used for?
metaclass
When should I subclass EnumMeta instead of Enum?
In this article Nick Coghlan talks about some of the design decisions that went in to the PEP 435 Enum type, and how EnumMeta can be subclassed to provide a different Enum experience.
How to wrap every method of a class?
I’d like to wrap every method of a particular class in python, and I’d like to do so by editing the code of the class minimally. How should I go about this? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue … Read more
__metaclass__ in Python 3
In Python2.7 this code can work very well, __getattr__ in MetaTable
will run. But in Python 3 it doesn’t work.
Dynamic Class Creation in SQLAlchemy
We have a need to create SQLAlchemy classes to access multiple external data sources that will increase in number over time. We use the declarative base for our core ORM models and I know we can manually specify new ORM classes using the autoload=True to auto generate the mapping.