Update rel-text.py

rel-text.py

@@ -20,6 +20,15 @@ class relText(datasets.GeneratorBasedBuilder):
             },
             data_url="https://huggingface.co/datasets/matchbench/rel-text/resolve/main/",
         ),
+
+         relTextConfig(
+            name="source",
+            features={
+                "column": datasets.Value("string"),
+            },
+            data_url="https://huggingface.co/datasets/matchbench/rel-text/resolve/main/left.csv",
+        ),
+        
         relTextConfig(
             name="target",
             features={
@@ -51,6 +60,11 @@ class relText(datasets.GeneratorBasedBuilder):
                 )
                 for split in ["train", "valid", "test"]
             ]
+            
+        if self.config.name == "source":
+           return [datasets.SplitGenerator(name="source", gen_kwargs={
+                "path_file": dl_manager.download_and_extract(self.config.data_url), "split": "source", })]
+                 
         if self.config.name == "target":
             return [datasets.SplitGenerator(name="target", gen_kwargs={
                 "path_file": dl_manager.download_and_extract(self.config.data_url), "split": "target", })]
@@ -58,13 +72,16 @@ class relText(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, path_file, split):
         file = pd.read_csv(path_file)
         for i, row in file.iterrows():
-            if split not in ['target']:
+            if split not in ['source','target']:
                 yield i, {
                     "ltable_id": row["ltable_id"],
                     "rtable_id": row["rtable_id"],
                     "label": row["label"],
                 }
-
+            elif split in ['source']:
+                yield i, {
+                    "column": row["column"],
+                }
             else:
                 yield i, {
                     "id": row["id"],