def join(self):
        """ master only """
        try:
            self.pipe.put('Q')
            self.thread.join()
        except:
            pass
        finally:
            self.thread = None
def join(self):
        """ master only """
        try:
            self.pipe.put('Q')
            self.thread.join()
        except:
            pass
        finally:
            self.thread = None
def join ( self ) : try : self . pipe . put ( 'Q' ) self . thread . join ( ) except : pass finally : self . thread = None
master only
master only