There is a python philosophy that says there should be one and preferably only one obvious way to do things.
You can do things in a million different ways, monkey patch everything under the sun but in the end, having just one way to do things makes code more reliable and readable.
If you don't like the way the framework is built, and its one preferred way of doing things, select a different framework or write your own. Trying to undermine the assumptions of an existing framework has a tendency to cause subtle hard to detect bugs. And trying to support all approaches tend to create stuff that is bloated, ugly and slow.
You can do things in a million different ways, monkey patch everything under the sun but in the end, having just one way to do things makes code more reliable and readable.
If you don't like the way the framework is built, and its one preferred way of doing things, select a different framework or write your own. Trying to undermine the assumptions of an existing framework has a tendency to cause subtle hard to detect bugs. And trying to support all approaches tend to create stuff that is bloated, ugly and slow.