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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    TypeError
Message:      int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1531, in _prepare_split_single
                  for key, record in generator:
                                     ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 127, in _generate_examples
                  for example_idx, example in enumerate(self._get_pipeline_from_tar(tar_path, tar_iterator)):
                                              ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 32, in _get_pipeline_from_tar
                  for filename, f in tar_iterator:
                                     ^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/track.py", line 49, in __iter__
                  for x in self.generator(*self.args):
                           ~~~~~~~~~~~~~~^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1405, in _iter_from_urlpath
                  with xopen(urlpath, "rb", download_config=download_config, block_size=0) as f:
                       ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 982, in xopen
                  file_obj = fs.open(paths[0], mode)
                File "<string>", line 3, in open
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1176, in __call__
                  return self._mock_call(*args, **kwargs)
                         ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1180, in _mock_call
                  return self._execute_mock_call(*args, **kwargs)
                         ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/unittest/mock.py", line 1247, in _execute_mock_call
                  result = effect(*args, **kwargs)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 786, in wrapped
                  tracker.files[urlpath] = {"read": 0, "size": int(f.size)}
                                                               ~~~^^^^^^^^
              TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1393, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1571, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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py
unknown
__key__
string
__url__
string
[ 35, 33, 47, 117, 115, 114, 47, 98, 105, 110, 47, 101, 110, 118, 32, 112, 121, 116, 104, 111, 110, 51, 10, 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 80, 105, 112, 101, 108, 105, 110, 101, 32, 67, 76, 73, 32, 102, 111, ...
scripts/train/train_lora
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 83, 101, 108, 101, 99, 116, 115, 32, 101, 120, 97, 99, 116, 108, 121, 32, 78, 32, 100, 105, 102, 102, 105, 99, 117, 108, 116, 45, 97, 100, 118, 105, 99, 101, 32, 101, 120, 97, ...
src/data/mixture/balanced_subset
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 66, 117, 105, 108, 100, 115, 32, 97, 110, 32, 78, 45, 115, 111, 117, 114, 99, 101, 32, 83, 70, 84, 32, 109, 105, 120, 116, 117, 114, 101, 32, 97, 116, 32, 112, 101, 114, 45, ...
src/data/mixture/build_mixture
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 67, 111, 110, 118, 101, 114, 116, 115, 32, 115, 121, 110, 116, 104, 100, 111, 99, 32, 97, 103, 101, 110, 116, 105, 99, 32, 99, 111, 114, 112, 111, 114, 97, 32, 105, 110, 116, 1...
src/data/mixture/convert_synthdoc_qwen
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 66, 117, 105, 108, 100, 32, 97, 32, 116, 111, 107, 101, 110, 45, 98, 117, 100, 103, 101, 116, 101, 100, 32, 83, 70, 84, 32, 100, 97, 116, 97, 115, 101, 116, 32, 102, 114, 111, ...
src/data/mixture/prepare_tulu
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
null
src/data/synthdoc/README
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 84, 104, 101, 32, 109, 111, 100, 101, 108, 45, 101, 118, 97, 108, 45, 109, 111, 100, 101, 108, 32, 99, 101, 108, 108, 32, 115, 116, 114, 117, 99, 116, 117, 114, 101, 58, 32, 67...
src/data/synthdoc/cells
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 67, 111, 114, 112, 117, 115, 32, 118, 97, 108, 105, 100, 105, 116, 121, 32, 99, 104, 101, 99, 107, 115, 32, 102, 111, 114, 32, 97, 32, 109, 111, 100, 101, 108, 45, 101, 118, 97...
src/data/synthdoc/checks
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 70, 105, 114, 101, 32, 101, 110, 116, 114, 121, 112, 111, 105, 110, 116, 32, 102, 111, 114, 32, 116, 104, 101, 32, 115, 121, 110, 116, 104, 100, 111, 99, 32, 112, 105, 112, 101, ...
src/data/synthdoc/cli
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 83, 116, 97, 103, 101, 32, 49, 32, 45, 45, 32, 115, 101, 103, 109, 101, 110, 116, 32, 116, 104, 101, 32, 99, 111, 110, 115, 116, 105, 116, 117, 116, 105, 111, 110, 32, 105, 110...
src/data/synthdoc/constitution
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 80, 105, 112, 101, 108, 105, 110, 101, 45, 97, 103, 110, 111, 115, 116, 105, 99, 32, 109, 97, 99, 104, 105, 110, 101, 114, 121, 32, 101, 118, 101, 114, 121, 32, 115, 121, 110, ...
src/data/synthdoc/core
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 80, 101, 114, 45, 115, 116, 97, 103, 101, 32, 100, 97, 116, 97, 115, 101, 116, 32, 99, 97, 99, 104, 101, 58, 32, 101, 118, 101, 114, 121, 32, 115, 116, 97, 103, 101, 39, 115, ...
src/data/synthdoc/hf_cache
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 84, 104, 101, 32, 111, 112, 101, 114, 97, 116, 111, 114, 32, 108, 105, 98, 114, 97, 114, 121, 58, 32, 101, 118, 101, 114, 121, 32, 115, 116, 97, 103, 101, 32, 96, 107, 105, 110...
src/data/synthdoc/operators
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
[ 35, 32, 65, 66, 79, 85, 84, 77, 69, 58, 32, 84, 104, 101, 32, 99, 111, 110, 102, 105, 103, 45, 100, 114, 105, 118, 101, 110, 32, 112, 105, 112, 101, 108, 105, 110, 101, 32, 101, 110, 103, 105, 110, 101, 58, 32, 98, 117, ...
src/data/synthdoc/pipeline
hf://datasets/dougalldeepmind/2026-08-07-memory-self-h-200-x4-code@bd33078e82650dba1586fb96ee667869b6d295a7/code.tar.gz
End of preview.

Training bundle — table2-80 / memself-20 (4xH200)

code.tar.gz only: the trainer, src/ and configs/. The mixture is pulled separately from LASR-Callum/2026-08-06-qwen36-table2-80-memory-self-20-10k-train-mixture.

field value
experiment Code bundle for the 1-epoch LoRA SFT of Qwen/Qwen3.6-27B on 8,000 Table-2 rows + 2,000 model-eval-model self docs
date_generated 2026-08-07
constitution claude_distilled_09_principles_mid_20260804 — via the mixture's 20% side; see the mixture card
source_repo teaching_claude_why_replication @ 3ae24710212b173d26189ddd994130f72b53cdee
models trains Qwen/Qwen3.6-27B
generation_config n/a — this repo carries code, not generated data
schema code.tar.gz: scripts/train/train_lora.py, src/, configs/
provenance uv run python scratch/launch_memself_h200x4.py bundle

Training config inside the tarball: configs/train/2026-08-25_lora_qwen36_table2_80_memory_self_20.yaml.

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