def control(s, p, i, r=0):
b = tl.attach(s, r, None, p)
admin(s, p, i).run(comm=b)
tl.detach(b)
def serve(s,r = 0):
tl.sid,n,p = int(sys.argv[4]),sys.argv[2],sys.argv[3]
b = tl.attach(s,r,MPI.COMM_SELF.Dup(),p)
slave(n).run(comm = b,port = p)
tl.detach(b)
def connect(self,s,a,sh,r = 0,p = None,i = None,v = True):
sc = tl.attach(s,r,MPI.COMM_SELF.Dup(),p,i,v)
schan = self.achan(s,sc,a)
schan.send(sh)
self.adjacent.append(s)
return schan
