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proxy.py
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proxy.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import time
class SalesManager:
def work(self):
print("Sales Manager working...")
def talk(self):
print("Sales Manager ready to talk")
class Proxy:
def __init__(self):
self.busy = 'No'
self.sales = None
def work(self):
print("Proxy checking for Sales Manager availability")
if self.busy == 'No':
self.sales = SalesManager()
time.sleep(2)
self.sales.talk()
else:
time.sleep(2)
print("Sales Manager is busy")
if __name__ == '__main__':
p = Proxy()
p.work()
p.busy = 'Yes'
p.work()
### OUTPUT ###
# Proxy checking for Sales Manager availability
# Sales Manager ready to talk
# Proxy checking for Sales Manager availability
# Sales Manager is busy