[Tutor] Unit testing

[Luke Paireepinart]

[snip]
> class nameB:
>    def __init__(self, sema):
>         self.sema = sema
>         <do some stuff>
>  
>    def run(self):
>          self.semaA.acquire()
>          <do some stuff>
>   
I think here Kent meant self.sema.acquire()
[snip]