python3-aiosignal - 1.3.1-1 main

Signal is a list of registered asynchronous callbacks.
.
The signal's life-cycle has two stages: after creation its content
could be filled by using standard list operations: `sig.append()` etc.
.
After you call `sig.freeze()` the signal is frozen: adding, removing
and dropping callbacks is forbidden.
.
The only available operation is calling the previously registered
callbacks by using `await sig.send(data)`.