Update MultiLegalNeg.py

MultiLegalNeg.py

@@ -89,7 +89,7 @@ class MultiLegalNeg(datasets.GeneratorBasedBuilder):
         subsets = _SUBSETS if self.config.subset == "_all" else [self.config.subset]
 
         split_generators = []
-        for split in [datasets.Split.TRAIN, datasets.Split.TEST, datasets.Split.TRAIN, datasets.Split.VALIDATION]:
+        for split in [datasets.Split.TRAIN, datasets.Split.TEST, datasets.Split.VALIDATION]:
             filepaths = []
             for language in languages:
                 for subset in subsets: