Indentation fix

Author: romannekhor

publish_subscribe.py

@@ -5,73 +5,76 @@
 Author: https://github.com/HanWenfang
 '''
 
+
 classProvider:
-def__init__(self):
-self.msgQueue= []
-self.subscribers={}
-
-defnotify(self, msg):
-self.msgQueue.append(msg)
-
-defsubscribe(self,msg, subscriber):
-ifnotmsginself.subscribers:
-self.subscribers[msg] = []
-self.subscribers[msg].append(subscriber) #unfair
-else:
-self.subscribers[msg].append(subscriber)
-
-defunSubscribe(self,msg, subscriber):
-self.subscribers[msg].remove(subscriber)
-
-defupdate(self):
-formsginself.msgQueue:
-ifmsginself.subscribers:
-forsubinself.subscribers[msg]:
-sub.run(msg)
-self.msgQueue= []
+def__init__(self):
+self.msgQueue= []
+self.subscribers={}
+
+defnotify(self, msg):
+self.msgQueue.append(msg)
+
+defsubscribe(self, msg, subscriber):
+ifnotmsginself.subscribers:
+self.subscribers[msg] = []
+self.subscribers[msg].append(subscriber) #unfair
+else:
+self.subscribers[msg].append(subscriber)
+
+defunSubscribe(self, msg, subscriber):
+self.subscribers[msg].remove(subscriber)
+
+defupdate(self):
+formsginself.msgQueue:
+ifmsginself.subscribers:
+forsubinself.subscribers[msg]:
+sub.run(msg)
+self.msgQueue= []
+
 
 classPublisher:
-def__init__(self, msgCenter):
-self.provider=msgCenter
-
-defpublish(self, msg):
-self.provider.notify(msg)
+def__init__(self, msgCenter):
+self.provider=msgCenter
+
+defpublish(self, msg):
+self.provider.notify(msg)
 
 
 classSubscriber:
-def__init__(self,name,msgCenter):
-self.name=name
-self.provider=msgCenter
+def__init__(self,name,msgCenter):
+self.name=name
+self.provider=msgCenter
 
-defsubscribe(self, msg):
-self.provider.subscribe(msg, self)
+defsubscribe(self, msg):
+self.provider.subscribe(msg, self)
 
-defrun(self, msg):
-print"%s got %s"%(self.name, msg)
+defrun(self, msg):
+print"%s got %s"%(self.name, msg)
 
 
 defmain():
-messageCenter=Provider()
+messageCenter=Provider()
+
+fftv=Publisher(messageCenter)
 
-fftv=Publisher(messageCenter)
+jim=Subscriber("jim", messageCenter)
+jim.subscribe("cartoon")
+jack=Subscriber("jack", messageCenter)
+jack.subscribe("music")
+gee=Subscriber("gee", messageCenter)
+gee.subscribe("movie")
 
-jim=Subscriber("jim", messageCenter)
-jim.subscribe("cartoon")
-jack=Subscriber("jack", messageCenter)
-jack.subscribe("music")
-gee=Subscriber("gee", messageCenter)
-gee.subscribe("movie")
+fftv.publish("cartoon")
+fftv.publish("music")
+fftv.publish("ads")
+fftv.publish("movie")
+fftv.publish("cartoon")
+fftv.publish("cartoon")
+fftv.publish("movie")
+fftv.publish("blank")
 
-fftv.publish("cartoon")
-fftv.publish("music")
-fftv.publish("ads")
-fftv.publish("movie")
-fftv.publish("cartoon")
-fftv.publish("cartoon")
-fftv.publish("movie")
-fftv.publish("blank")
+messageCenter.update()
 
-messageCenter.update()
 
 if__name__=="__main__":
-main()
+main()