TypeError: object() takes no parameters

[zx0728]

ipython-input-5-ad41ec68ba80> in
7 plt.figure(figsize=(8,8))
8 for i in range(9):
----> 9 img,label = ds_train[i]
10 img = img.permute(1,2,0)
11 ax = plt.subplot(3,3,i+1)

E:\anaconda\envs\pytorch\lib\site-packages\torchvision\datasets\folder.py in getitem(self, index)
151 sample = self.loader(path)
152 if self.transform is not None:
--> 153 sample = self.transform(sample)
154 if self.target_transform is not None:
155 target = self.target_transform(target)

E:\anaconda\envs\pytorch\lib\site-packages\torchvision\transforms\transforms.py in call(self, img)
65 def call(self, img):
66 for t in self.transforms:
---> 67 img = t(img)
68 return img
69

TypeError: object() takes no parameters