1aa7e115fcf87b443373c14b7b2f3dd2e3383584,src/gensim/interfaces.py,CorpusABC,__len__,#CorpusABC#,53

Before Change

        This method is just the least common denominator and should really be 
        overridden when possible.
        
        logging.warning("performing full corpus scan to determine its length; was this intended?")
        return sum(1 for doc in self) // sum(empty generator) == 0, so this works even for an empty corpus

    @staticmethod
    def saveCorpus(fname, corpus, id2word=None):

After Change

        This method is just the least common denominator and should really be 
        overridden when possible.
        
        raise NotImplementedError("must override __len__() before calling len(corpus)")
//        logging.warning("performing full corpus scan to determine its length; was this intended?")
//        return sum(1 for doc in self) // sum(empty generator) == 0, so this works even for an empty corpus

    @staticmethod

Instances