Deep learning for NeuroImaging in Python.

Note

This page is a reference documentation. It only explains the class signature, and not how to use it. Please refer to the gallery for the big picture.

class nidl.utils.validation._AvailableIfDescriptor(fn, check, attribute_name)[source]¶

Implements a conditional property using the descriptor protocol.

Using this class to create a decorator will raise an AttributeError if check(self) returns a falsey value. Note that if check raises an error this will also result in hasattr returning false.

See https://docs.python.org/3/howto/descriptor.html for an explanation of descriptors.