caching_module_getattr(cls)
This decorator must be used at the module toplevel as follows:
@caching_module_getattr
class __getattr__: # The class *must* be named ``__getattr__``.
@property # Only properties are taken into account.
def name(self): ...
The __getattr__
class will be replaced by a __getattr__
function such that trying to access name
on the module will resolve the corresponding property (which may be decorated e.g. with _api.deprecated
for deprecating module globals). The properties are all implicitly cached. Moreover, a suitable AttributeError is generated and raised if no property with the given name exists.
Helper decorator for implementing module-level __getattr__
as a class.
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