Data loader complete and documented

opusparcus.py

@@ -79,12 +79,14 @@ class OpusparcusConfig(datasets.BuilderConfig):
           lang: string, two letter language code:
                 de, en, fi, fr, ru, sv
           quality: int, filter training set according to quality:
-                   [ 60, 65, 70, 75, 80, 85, 90, 95, 100]
+                   [ 60, 65, 70, 75, 80, 85, 90, 95, 100 ]
           **kwargs: keyword arguments forwarded to super.
         """
         super(OpusparcusConfig, self).__init__(
             name="{0}.{1}".format(lang, quality),
-            description="Opusparcus dataset for {0}".format(lang),
+            description=\
+              "Opusparcus datasets for '{:s}', training set quality: {:d}"\
+              .format(lang, quality),
             **kwargs,
         )
         self.lang = lang