twisted.trial._synctest._collectWarnings(observeWarning, f, *args, **kwargs) function documentationtwisted.trial._synctest
View Source
Call f with args positional arguments and kwargs keyword arguments and collect all warnings which are emitted as a result in a list.
| Parameters | observeWarning | A callable which will be invoked with a _Warning instance each time a warning is emitted. |
| Returns | The return value of f(*args, **kwargs). | |
| Function | showWarning | Undocumented |