import_video.py 文件源码

def list_files(self, path):
        storage = self.args.storage
        shelve_name = os.path.join(os.path.dirname(__file__), storage)
        db = shelve.open(shelve_name)
        status = []
        for key, value in db.items():
            value['hash'] = key
            status.append(value)
            status.sort(lambda a,b: cmp(a['filename'],b['filename']))
        stream = StringIO.StringIO()
        writer = csv.writer(stream)
        writer.writerow(('FILENAME','GIVEN_NAME','CREATED_ON','DISCOVERED_ON','UPLOADED_ON'))
        for params in status:
            writer.writerow((params['filename'], params['given_name'],params['camera'],
                             params['timestamp'], params['discovered_on'], params['uploaded_on']))
        return stream.getvalue()