make dataset script

Former-commit-id: 2cab2d42fb37454760bdc1b45ceae7844871e29b

scripts/make_mllm_instruct.py

@@ -1,95 +0,0 @@
-import json
-import os.path
-
-import fire
-from datasets import Dataset, concatenate_datasets, load_dataset, Value, Image, Features, Sequence
-
-"""usage
-python3 scripts/make_mllm_instruct.py \
---json_path data/llava_instruct_example.json \
---image_path data/images \
---output_path data/mllm_example_dataset
-"""
-
-
-def make_one_json(json_path, image_path) -> Dataset:
-    with open(json_path) as f:
-        raw_data_ls = json.loads(f.read())
-    data_ls = []
-    for i, data in enumerate(raw_data_ls):
-        for j, message in enumerate(data['messages']):
-            text = message['content']
-            message['content'] = [{'index': None, 'text': text, 'type': 'text'}]
-            if j == 0:
-                message['content'].append({'index': 0, 'text': None, 'type': 'image'})
-        image = data['image']
-        if image_path:
-            image = os.path.join(image_path, data['image'])
-        data['images'] = [image]
-        del data['image']
-        data_ls.append(data)
-
-    def gen():
-        for data in data_ls:
-            yield data
-
-    features = Features({'messages': [{'content': [
-        {'index': Value(dtype='int64', id=None), 'text': Value(dtype='string', id=None),
-         'type': Value(dtype='string', id=None)}], 'role': Value(dtype='string', id=None)}],
-        'images': Sequence(feature=Image(decode=True, id=None), length=-1, id=None)})
-    dataset = Dataset.from_generator(gen, features=features)
-    return dataset
-
-
-yaml_content = """---
-dataset_info:
-  features:
-  - name: messages
-    list:
-    - name: content
-      list:
-      - name: index
-        dtype: int64
-      - name: text
-        dtype: string
-      - name: type
-        dtype: string
-    - name: role
-      dtype: string
-  - name: images
-    sequence: image
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: test
-    path: data/test-*
----"""
-
-
-def main(
-    json_path: str,
-    image_path: str,
-    output_path: str,
-):
-    json_path_list = json_path.split()
-    dataset_list = []
-    for json_path in json_path_list:
-        dataset = make_one_json(json_path, image_path)
-        dataset_list.append(dataset)
-    dataset = concatenate_datasets(dataset_list)
-    print(dataset[0])
-    data_path = os.path.join(output_path, "data")
-    os.makedirs(os.path.join(data_path), exist_ok=True)
-    parquet_path = os.path.join(data_path, "train-0.parquet")
-    dataset.to_parquet(parquet_path)
-    parquet_path = os.path.join(data_path, "test-0.parquet")
-    dataset.to_parquet(parquet_path)
-    readme_path = os.path.join(output_path, "README.md")
-    with open(readme_path, 'w') as f:
-        f.write(yaml_content)
-
-
-if __name__ == '__main__':
-    fire.Fire(main)