def barber(door, printer):
import random
timer = Timer()
while True:
printer.write('Barber is sleeping.')
customer = door.read()
print_c.write('The barber has woken to give {0} a shave.'.format(customer))
timer.sleep(random.random() * 5)
def sendAlt(cout, num):
"""
readset =
writeset = cout
"""
t = Timer()
t.sleep(1)
cout.write(num)
return
def barber(door, printer):
import random
timer = Timer()
while True:
printer.write('Barber is sleeping.')
customer = door.read()
print_c.write(
'The barber has woken to give {0} a shave.'.format(customer))
timer.sleep(random.random() * 5)
def sendAlt(cout, num):
"""
readset =
writeset = cout
"""
t = Timer()
t.sleep(1)
cout.write(num)
return
def shop(numberOfWaitingSeats, fromWorld, toBarber, fromBarber, toWorld):
seats = []
customersTrimmed = 0
customersTurnedAway = 0
closing = False
while True:
try:
customer = fromBarber | fromWorld
if isinstance(customer, Customer):
if len(seats) <= numberOfWaitingSeats:
seats.append(customer)
print('Shop: Customer ' + str(customer.id) + ' takes a seat. ' + str(len(seats)) + ' in use.')
toBarber.write(customer)
else:
customersTurnedAway += 1
print('Shop: Customer ' + str(customer.id) + ' turned away.')
toWorld.write(customer)
elif isinstance(customer, SuccessfulCustomer):
seatsTaken -= 1
customersTrimmed += 1
print('Shop: Customer ' + str(customer.c.id) + ' leaving trimmed.')
toWorld.write(customer)
else:
raise ValueError('Shop: select failed, got a ' + str(customer))
if len(seats) > 0:
alt = Alt(toBarber, Timer().sleep(0.1))
toBarber.write(seats[0])
del(seats[0])
else:
if closing:
toBarber.poison()
print('Shop: Closing -- ' + str(customersTrimmed) + ' trimmed, and ' + str(customersTurnedAway) + ' turned away.')
toWorld.poison()
break
except ChannelPoison:
closing = True
def hello():
t = Timer()
for i in range(5):
print i
t.sleep(1)
