logic.py

#!/usr/bin/env python
#-*-coding:utf-8-*-

class LogicGate:

    def __init__(self, n):
        self.label = n

    def GetLabel(self):
        return self.label

    def GetOutput(self):
        self.output = self.PerGateLogic()
        return self.output

class BinaryGate(LogicGate):

    def __init__(self, n):
        LogicGate.__init__(self, n)
        self.pinA = None
        self.pinB = None

    def GetPinA(self):
        return input("enter pin A for " + self.GetLabel() + "==>")

    def GetPinB(self):
        return input("enter pin B for " + self.GetLabel() + "==>")


class UnaryGate(LogicGate):

    def __init__(self, n):
        LogicGate.__init__(self, n)
        self.pin = None

    def GetPin(self):
        return input("enter pin  for " + self.GetLabel() + "==>")

class AndGate(BinaryGate):

    def __init__(self,n):
        BinaryGate.__init__(self, n)

    def PerGateLogic(self):
        a = self.GetPinA()
        b = self.GetPinB()
        if a == 1 and b == 1:
            return 1
        else:
            return 0

class OrGate(AndGate):

    def __init__(self, n):
        AndGate.__init__(self,n)

    def PerGateLogic(self):
        a = self.GetPinA()
        b = self.GetPinB()
        if a == 0 and b == 0:
            return 0
        else:
            return 1


kap1 = OrGate("K")
print kap1.GetOutput()