<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def addVariantOld(self,
                      literal='',
                      sense=0,
                      gloss='',
                      examples=[]):
        '''Appends variant
        sth to do that it would be possible
        to add Variant object

        '''
        var = Variant(literal=literal,
                      sense=sense,
                      gloss=gloss,
                      examples=examples)
        self.variants.append(var)