def path_exists(self, path_glob):
        log.warning('path_exists() has been renamed to exists(). This'
                    ' alias will be removed in v0.6.0')
        return self.exists(path_glob)
Output and count an error.  Suppress duplicate errors.
dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/base.py/Filesystem.path_exists--crossover with--dataset/ETHPy150Open benoitc/restkit/doc/sitemap_gen.py/Output.Error