Source code for mmselfsup.datasets.places205
# Copyright (c) OpenMMLab. All rights reserved.
from typing import Optional, Union
from mmcls.datasets import CustomDataset
from mmselfsup.registry import DATASETS
[docs]@DATASETS.register_module()
class Places205(CustomDataset):
"""`Places205 <http://places.csail.mit.edu/downloadData.html>`_ Dataset.
The dataset supports two kinds of annotation format. More details can be
found in :class:`CustomDataset`.
Args:
ann_file (str): Annotation file path. Defaults to None.
metainfo (dict, optional): Meta information for dataset, such as class
information. Defaults to None.
data_root (str): The root directory for ``data_prefix`` and
``ann_file``. Defaults to None.
data_prefix (str | dict): Prefix for training data. Defaults
to None.
**kwargs: Other keyword arguments in :class:`CustomDataset` and
:class:`BaseDataset`.
""" # noqa: E501
IMG_EXTENSIONS = ('.jpg', '.jpeg', '.png', '.ppm', '.bmp', '.pgm', '.tif')
def __init__(self,
ann_file: str = '',
metainfo: Optional[dict] = None,
data_root: str = '',
data_prefix: Union[str, dict] = '',
**kwargs):
kwargs = {'extensions': self.IMG_EXTENSIONS, **kwargs}
super().__init__(
ann_file=ann_file,
metainfo=metainfo,
data_root=data_root,
data_prefix=data_prefix,
**kwargs)