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class SuperClass:
    def sample(self):
        print 'SuperClass'
class SubClass(SuperClass):
    pass
sub = SubClass()
sub.sample()
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>>> ================================ RESTART ================================
>>>
SuperClass
>>>
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class SuperClass:
    def sample(self):
        print 'SuperClass'
class SuperClass1:
    def sample(self):
        print 'SuperClass1'
class SubClass(SuperClass,SuperClass1):
    pass
sub = SubClass()
sub.sample()
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ÏÖÔÚÖªµÀÏÂÃæÒªËµÊ²Ã´Á˰ɣ¬°ÑSubClassÀàµÄÉùÃ÷¸Ä³É:
class SubClass(SuperClass1,SuperClass):
    pass
ÔËÐУ¬¿´µ½µÄ½á¹ûÊÇSuperClass1µÄsample·½·¨±»µ÷Óá£
>>> ================================ RESTART ================================
>>>
SuperClass1
>>>
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Leo £º Python ȱÉÙһЩ±¾µØµÄ gui ¿â°É£¬Ö»ÓÐ tk ʲôµÄ£¬ Äã¾õµÃÕâÊDz»ÊÇÒ»¸öÎÊÌâÄØ£¿
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# Client program
from socket import *
# Set the socket parameters
host = "localhost"
port = 21567
buf = 1024
addr = (host,port)
# Create socket
UDPSock = socket(AF_INET,SOCK_DGRAM) ......

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import serial
ser = serial.Serial('com3',baudrate=115200, bytesize=8,parity='N', stopbits=1,xonxoff=0, timeout=1)
while( True ):
    a = ser.read(100)
    print a
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