Method get_lmdb_sample_info

tools/data/ratio_dataset.py:176–184

(self, txn, index)

        return data

    def get_lmdb_sample_info(self, txn, index):
        label_key = 'label-%09d'.encode() % index
        label = txn.get(label_key)
        if label is None:
            return None
        label = label.decode('utf-8')
        img_key = 'image-%09d'.encode() % index
        imgbuf = txn.get(img_key)
        return imgbuf, label

    def __getitem__(self, properties):
        img_width = properties[0]