Add files using upload-large-folder tool

OBIMD.py

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+import json
+import os
+from datasets import DatasetInfo, BuilderConfig, GeneratorBasedBuilder, SplitGenerator, \
+    Split, Features, Value, Sequence, Image
+import zipfile
+
+class OBIMDConfig(BuilderConfig):
+    def __init__(self, **kwargs):
+        super().__init__(version="1.0.0", **kwargs)
+
+
+class OBIMDDataset(GeneratorBasedBuilder):
+    BUILDER_CONFIGS = [
+        OBIMDConfig(name="default", description="Oracle bone OBIMD dataset."),
+    ]
+
+    def _info(self):
+        return DatasetInfo(
+            description="Paired images of oracle bone rubbings and facsimiles with annotations.",
+            features=Features({
+                "Facsimile": Image(),
+                "Rubbing": Image(),
+                "RubbingName": Value("string"),
+                "RecordUtilSentenceGroupVoList": Sequence({
+                    "GroupCategory": Value("string"),
+                    "RecordUtilOracleCharVoList": Sequence({
+                        "Position": Value("string"),
+                        "OrderNumber": Value("int32"),
+                        "SeatFont": Value("int32"),
+                        "Mark": Value("int32"),
+                        "Label": Value("string"),
+                        "SubLabel": Value("string"),
+                    }),
+                }),
+            }),
+            supervised_keys=None,
+        )
+
+    def _split_generators(self, dl_manager):
+        if os.path.exists(self.base_path):
+            data_dir = self.base_path
+        else:
+            data_dir = dl_manager.download_and_extract(self.config.data_dir or ".")
+
+        return [
+            SplitGenerator(
+                name=Split.TRAIN,
+                gen_kwargs={
+                    "filepath": os.path.join(data_dir, "data.json"),
+                    "base_path": data_dir,
+                },
+            ),
+        ]
+
+    def _generate_examples(self, filepath, base_path):
+        with open(filepath, encoding="utf-8") as f:
+            data = json.load(f)
+        with zipfile.ZipFile(os.path.join(base_path, "rubbing.zip"), 'r') as rubbing_ref:
+            with zipfile.ZipFile(os.path.join(base_path, "facsimile.zip"), 'r') as facsimile_ref:
+                for idx, item in enumerate(data):
+                    
+                    with rubbing_ref.open(item["Rubbing"]) as file:
+                        rubbing_content = file.read()
+                    with facsimile_ref.open(item["Facsimile"]) as file:
+                        facsimile_content = file.read()
+                        
+                    yield idx, {
+                        "Facsimile": facsimile_content,
+                        "Rubbing": rubbing_content,
+                        "RubbingName": item["RubbingName"],
+                        "RecordUtilSentenceGroupVoList": [
+                            {
+                                "GroupCategory": group["GroupCategory"],
+                                "RecordUtilOracleCharVoList": [
+                                    {
+                                        "Position": char["Position"],
+                                        "OrderNumber": char["OrderNumber"],
+                                        "SeatFont": char["SeatFont"],
+                                        "Mark": char["Mark"],
+                                        "Label": char["Label"],
+                                        "SubLabel": char["SubLabel"],
+                                    }
+                                    for char in group["RecordUtilOracleCharVoList"]
+                                ],
+                            }
+                            for group in item["RecordUtilSentenceGroupVoList"]
+                        ],
+                    }