fix bugs

Signed-off-by: zhaohu xing <920232796@qq.com>

1 files changed, 0 insertions, 23 deletions

diff --git a/ldm/data/base.py b/ldm/data/base.py
deleted file mode 100644
index b196c2f7..00000000
--- a/ldm/data/base.py
+++ /dev/null
@@ -1,23 +0,0 @@
-from abc import abstractmethod
-from torch.utils.data import Dataset, ConcatDataset, ChainDataset, IterableDataset
-
-
-class Txt2ImgIterableBaseDataset(IterableDataset):
-    '''
-    Define an interface to make the IterableDatasets for text2img data chainable
-    '''
-    def __init__(self, num_records=0, valid_ids=None, size=256):
-        super().__init__()
-        self.num_records = num_records
-        self.valid_ids = valid_ids
-        self.sample_ids = valid_ids
-        self.size = size
-
-        print(f'{self.__class__.__name__} dataset contains {self.__len__()} examples.')
-
-    def __len__(self):
-        return self.num_records
-
-    @abstractmethod
-    def __iter__(self):
-        pass
\ No newline at end of file