def append_position(path, position, separator=''):
    filename, extension = os.path.splitext(path)
    return ''.join([filename, separator, str(position), extension])
Takes a Corpus object and returns a copy of it with words in the
dataset/ETHPy150Open Fantomas42/django-blog-zinnia/zinnia/templates.py/append_position--crossover with--dataset/ETHPy150Open inpho/vsm/vsm/extensions/ldasentences.py/CorpusSent.apply_stoplist