def s_HOMEDIRECTORY(self, value):
    if (value is None):
        if (self.pk[0] == '.'):
            raise RuntimeError
        else:
            return ('/home/' + self.pk)
def s_HOMEDIRECTORY(self, value):
    if (value is None):
        if (self.pk[0] == '.'):
            raise RuntimeError
        else:
            return ('/home/' + self.pk)