threading.Condition vs threading.Event

Question

I have yet to find a clear explanation of the differences between Condition and Event classes in the threading module. I

Answer 1

Another subtle difference is that Event's set() affects future calls of wait() (that is, subsequent calls of wait() will return True and won't block until clear() is called), whereas Condition's notify() (or notify_all()) doesn't (subsequent calls of wait() will block till next call of notify()).