https://stackoverflow.com › questions › 3278077

A key difference between __getattr__ and __getattribute__ is that __getattr__ is only invoked if the attribute wasn't found the usual ways. It's good for implementing a fallback for missing attributes, and is probably the one of two you want.

https://blog.finxter.com › __getattr__-vs-__getattribute__-whats-the-difference

All seems to be the same, but wait, the __getattr__ keyword is doing something there, assigning zero to the unknown attribute and returning it to show without raising any exception.

https://www.pythonmorsels.com › getattr-vs-getattribute

Python's __getattribute__ method is called for every attribute access. Here's a class that prints "attribute accessed" and then delegates __getattribute__ in a super class (which will ultimately call object.__getattribute__ and do the usual attribute lookup):

https://stackoverflow.com › questions › 1944625

getattr() is a function you can call to attempt a member lookup. If the lookup succeeds, you get the member (perhaps a method function object, or perhaps a data attribute object). getattr() can also return a default in the case the lookup fails.

https://hatchjs.com › python-getattr-vs-getattribute

In this article, we have discussed the differences between the Python getattr () and getAttribute () methods. We have seen that getattr () is a built-in function that returns the value of an attribute of an object, while getAttribute () is a method of the object class that does the same thing.

https://dev.devbf.com › posts › when-to-use-__getattr__-vs-__getattribute__-in-python-0e1ef

In general, getattr is suitable when you want to: Handle non-existent attributes by raising an error or providing a default. Define a fallback behavior for attributes that have not been implemented. getattribute is better suited for situations where you need: Total control over attribute access.

http://www.sefidian.com › 2021 › 06 › 06 › python-__getattr__-and-__getattribute__-magic-methods ›

__getattribute__ is similar to __getattr__, with the important difference that __getattribute__ will intercept EVERY attribute lookup, doesn’t matter if the attribute exists or not. Let me show you a simple example:

https://blog.finxter.com › python-__getattribute__-magic-method

Python’s magic method __getattribute__() implements the built-in getattr() function that returns the value associated with a given attribute name. If the __getattribute__() error results in an AttributeError due to a non-existent attribute, Python will call the __getattr__() function for resolution.

https://mathspp.com › blog › til › difference-between-__getattr__-and-__getattribute__

I posted about this on X (Twitter) and Fosstodon and someone briefly explained that __getattribute__ is the dunder method that governs all attribute lookups, whereas __getattr__ is what's called when __getattribute__ fails and it's __getattr__ that you typically want to implement.