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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def _gen_sentence(self, assetid_body_tuple):
        '''
        Takes an assetid_body_tuple and returns a Doc2Vec LabeledSentence 

        Args:
            assetid_body_tuple (tuple): (assetid, bodytext) pair 
        '''
        asset_id, body = assetid_body_tuple
        text = self._process(body)
        sentence = LabeledSentence(text, labels=['DOC_%s' % str(asset_id)])
        return sentence