AttributeError: 'dict' object has no attribute 'dataset'

[ulfat191]

I am getting this error while writing the following class code. The error message is attached below the code.

class GPReviewDataset(data.dataset):

def init(self, review, target, tokenizer, max_len):
self.review = review
self.target = target
self.tokenizer = tokenizer
self.max_len = max_len

def len(self):
# return the number of reviews we have
return len(self.reviews)

def getitem(self, item): # takes the index and the reviews
review = str(self.reviews[item])

encoding = self.tokenizer.encode_plus(
  review,
  add_special_tokens=True,
  max_length=self.max_len,
  return_token_type_ids=False,
  pad_to_max_length=True,
  return_attention_mask=True,
  return_tensors='pt'
)

return {
  'review_text': review,
  'input_ids': encoding['input_ids'].flatten(),
  'attention_mask': encoding['attention_mask'].flatten(),
  'targets': torch.tensor(self.target, dtype=torch.long)
}

[ulfat191]

for those who are facing this error as you code while watching the video, the solution is as follows -

1. class GPReviewDataset(data.dataset): -> change 'data.dataset' to 'Dataset' -> change is already made in the code but not in the video

2. In the create dataloader function write
   return DataLoader instead of return data.DataLoader

Thanks.