Create tmp-two-configs.py

tmp-two-configs.py

@@ -0,0 +1,21 @@
+import datasets
+
+
+class NewDataset(datasets.GeneratorBasedBuilder):
+    BUILDER_CONFIGS = [
+        datasets.BuilderConfig(name="first"),
+        datasets.BuilderConfig(name="second"),
+    ]
+    DEFAULT_CONFIG_NAME = "first"
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            features=datasets.Features({"text": datasets.Value("string")}),
+        )
+
+    def _split_generators(self, dl_manager):
+        return [datasets.SplitGenerator(name=datasets.Split.TRAIN)]
+
+    def _generate_examples(self):
+        for key in range(5):
+            yield key, {"text": f"{self.config.name}-{key}"}