Update snli-zh.py

snli-zh.py

@@ -88,10 +88,15 @@ class Snli(datasets.GeneratorBasedBuilder):
         """This function returns the examples in the raw (text) form."""
         with open(filepath, encoding="utf-8") as f:
             reader = csv.DictReader(f, delimiter="\t", quoting=csv.QUOTE_NONE)
+            c = 0
             for idx, row in enumerate(reader):
-                label = -1 if row["gold_label"] == "-" else row["gold_label"]
-                yield idx, {
-                    "premise": row["sentence1"],
-                    "hypothesis": row["sentence2"],
-                    "label": label,
-                }
+                premise = row['sentence1']
+                hypothesis = row['sentence2']
+                label = row["gold_label"]
+                if len(premise) > 1 and len(hypothesis) > 1 and label in ["entailment", "neutral", "contradiction"]:
+                    yield c, {
+                        "premise": premise,
+                        "hypothesis": hypothesis,
+                        "label": label,
+                    }
+                    c += 1