[Dataset] Add CMB (#376)

* Add CMB

* modify CMB

---------
Co-authored-by: wangxidong <xidongw@163.com>

configs/datasets/cmb/cmb_gen.py

+from mmengine.config import read_base
+
+with read_base():
+    from .cmb_gen_72cbb7 import cmb_datasets  # noqa: F401, F403

configs/datasets/cmb/cmb_gen_72cbb7.py

+from opencompass.openicl.icl_prompt_template import PromptTemplate
+from opencompass.openicl.icl_retriever import FixKRetriever
+from opencompass.openicl.icl_inferencer import GenInferencer
+from opencompass.datasets import CMBDataset
+
+
+cmb_datasets = []
+
+cmb_reader_cfg = dict(
+    input_columns=["exam_type", "exam_class", "question_type", "question", "option_str"],
+    output_column=None,
+    train_split="val",
+    test_split="test"
+)
+
+cmb_infer_cfg = dict(
+    ice_template=dict(
+        type=PromptTemplate,
+        template=dict(
+            begin="</E>",
+            round=[
+                dict(
+                    role="HUMAN",
+                    prompt=f"以下是中国{{exam_type}}中{{exam_class}}考试的一道{{question_type}}，不需要做任何分析和解释，直接输出答案选项。\n{{question}}\n{{option_str}} \n 答案: ",
+                ),
+                dict(role="BOT", prompt="{answer}"),
+            ],
+        ),
+        ice_token="</E>",
+    ),
+    retriever=dict(type=FixKRetriever),
+    inferencer=dict(type=GenInferencer, fix_id_list=[0, 1, 2, 3, 4]),
+)
+
+cmb_datasets.append(
+    dict(
+        type=CMBDataset,
+        path="./data/CMB/",
+        abbr="cmb",
+        reader_cfg=cmb_reader_cfg,
+        infer_cfg=cmb_infer_cfg
+    )
+)
\ No newline at end of file

opencompass/datasets/__init__.py

@@ -13,6 +13,7 @@ from .ceval import *  # noqa: F401, F403
 from .chid import *  # noqa: F401, F403
 from .civilcomments import *  # noqa: F401, F403
 from .cluewsc import *  # noqa: F401, F403
+from .cmb import *  # noqa: F401, F403
 from .cmmlu import *  # noqa: F401, F403
 from .cmnli import *  # noqa: F401, F403
 from .cmrc import *  # noqa: F401, F403

opencompass/datasets/cmb.py

+import json
+import os.path as osp
+
+from datasets import Dataset, DatasetDict
+
+from opencompass.registry import LOAD_DATASET
+
+from .base import BaseDataset
+
+
+@LOAD_DATASET.register_module()
+class CMBDataset(BaseDataset):
+
+    @staticmethod
+    def load(path: str):
+        with open(osp.join(path, 'test.json'), 'r') as f:
+            test_data = json.load(f)
+        with open(osp.join(path, 'val.json'), 'r') as f:
+            val_data = json.load(f)
+
+        for da in test_data:
+            da['option_str'] = '\n'.join(
+                [f'{k}. {v}' for k, v in da['option'].items() if len(v) > 1])
+        for da in val_data:
+            da['option_str'] = '\n'.join(
+                [f'{k}. {v}' for k, v in da['option'].items() if len(v) > 1])
+
+        test_dataset = Dataset.from_list(test_data)
+        val_dataset = Dataset.from_list(val_data)
+        return DatasetDict({'test': test_dataset, 'val': val_dataset})