runtime error

Exit code: 1. Reason: : 100%|██████████| 733k/733k [00:00<00:00, 1.60MB/s] wikitext-103-raw-v1/train-00000-of-00002(…): 0%| | 0.00/157M [00:00<?, ?B/s] wikitext-103-raw-v1/train-00000-of-00002(…): 15%|█▍ | 22.9M/157M [00:01<00:06, 21.7MB/s] wikitext-103-raw-v1/train-00000-of-00002(…): 100%|██████████| 157M/157M [00:03<00:00, 43.3MB/s]  wikitext-103-raw-v1/train-00000-of-00002(…): 100%|██████████| 157M/157M [00:03<00:00, 41.4MB/s] wikitext-103-raw-v1/train-00001-of-00002(…): 0%| | 0.00/157M [00:00<?, ?B/s] wikitext-103-raw-v1/train-00001-of-00002(…): 57%|█████▋ | 90.0M/157M [00:01<00:01, 54.9MB/s] wikitext-103-raw-v1/train-00001-of-00002(…): 100%|██████████| 157M/157M [00:01<00:00, 89.4MB/s] wikitext-103-raw-v1/validation-00000-of-(…): 0%| | 0.00/657k [00:00<?, ?B/s] wikitext-103-raw-v1/validation-00000-of-(…): 100%|██████████| 657k/657k [00:00<00:00, 5.14MB/s] Generating test split: 0%| | 0/4358 [00:00<?, ? examples/s] Generating test split: 100%|██████████| 4358/4358 [00:00<00:00, 86524.71 examples/s] Generating train split: 0%| | 0/1801350 [00:00<?, ? examples/s] Generating train split: 50%|█████ | 901675/1801350 [00:01<00:01, 873730.56 examples/s] Generating train split: 100%|██████████| 1801350/1801350 [00:01<00:00, 907888.34 examples/s] Generating validation split: 0%| | 0/3760 [00:00<?, ? examples/s] Generating validation split: 100%|██████████| 3760/3760 [00:00<00:00, 710450.63 examples/s] Traceback (most recent call last): File "/app/app.py", line 17, in <module> corpus = [item["text"] for item in dataset[:1000]] # first 1000 books File "/app/app.py", line 17, in <listcomp> corpus = [item["text"] for item in dataset[:1000]] # first 1000 books TypeError: string indices must be integers

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