Update CaSSA-catalan-structured-sentiment-analysis.py

CaSSA-catalan-structured-sentiment-analysis.py

@@ -54,9 +54,16 @@ class CaSSA(datasets.GeneratorBasedBuilder):
             features=datasets.Features(
                 {"sent_id": datasets.Value("string"),
                  "text": datasets.Value("string"),
-                "opinions": datasets.Value("string"),
-                }
-            ),
+                "opinions": [
+                	{
+                	"Source": datasets.features.Sequence(datasets.features.Sequence(datasets.Value("string"))), 
+                	"Target": datasets.features.Sequence(datasets.features.Sequence(datasets.Value("string"))), 
+        			"Polar_expression": datasets.features.Sequence(datasets.features.Sequence(datasets.Value("string"))), 
+        			"Polarity": datasets.Value("string"),
+        			"Intensity": datasets.Value("string")
+        			}
+                            ]
+                }),
             homepage=_HOMEPAGE,
             citation=_CITATION,
         )
@@ -79,7 +86,7 @@ class CaSSA(datasets.GeneratorBasedBuilder):
             data = [json.loads(line) for line in f]
             for id_, text in enumerate(data):
                     yield id_, {
-                        "sent_id": text['sent_id'],
-                 "text": text['text'],
-                "opinions": text['opinions']
-                    }
+                         "sent_id": text['sent_id'],
+        		         "text": text['text'],
+        		         "opinions": text["opinions"]
+                    }