ClassCreateSignal

Signal raised after class creation. The sender is the superclass (in case of multiple superclasses, the first superclass). The arguments are (new_class_name, bases, new_attrs, post_funcs, early_funcs). new_attrs is a dictionary and may be modified (but new_class_name and bases are immutable). post_funcs is an initially-empty list that can have callbacks appended to it.

The ClassCreateSignal class is accessible via the sqlobject.events module.

Note: at the time this event is called, the new class has not yet been created. The functions in post_funcs will be called after the class is created, with the single arguments of (new_class). Also, early_funcs will be called at the soonest possible time after class creation (post_funcs is called after the class's __classinit__).

Methods

f __format__(...) ...

default object formatter

f __init__(...) ...

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

f __sizeof__(...) ...

__sizeof__() -> size of object in memory, in bytes

f __subclasshook__(...) ...

Abstract classes can override this to customize issubclass().

This is invoked early on by abc.ABCMeta.__subclasscheck__(). It should return True, False or NotImplemented. If it returns NotImplemented, the normal algorithm is used. Otherwise, it overrides the normal algorithm (and the outcome is cached).

See the source for more information.