class FcfrpAtom(object):
    def __init__(self):
        self.idatom = None
        self.name = None
        self.sigla = None

    #Public methods
    def getIdAtom(self):
        return self._idatom

    def getName(self):
        return self._name

    def getSigla(self):
        return self._sigla

    def setIdAtom(self,idA):
        self._idatom = idA

    def setName(self,n):
        self._name = n

    def setSigla(self,s):
        self._sigla = s

#Building Property
    idatom = property(getIdAtom, setIdAtom)
    name = property(getName, setName)
    sigla = property(getSigla, setSigla)


def main():
    atom = FcfrpAtom()
    atom.idatom = 1
    atom.name = "Carbon"
    atom.sigla = "C"

    print atom.idatom, atom.name, atom.sigla

    print atom.getIdAtom(), atom.getName(), atom.getSigla()

if __name__ == '__main__':
    main()