Fixed script name

polarity.py

@@ -41,7 +41,7 @@ _HOMEPAGE = "https://registry.opendata.aws/"
 _LICENSE = "Apache License 2.0"
 
 _URLs = {
-    "amazon_polarity": "https://drive.google.com/u/0/uc?id=1BZVmoU5AmGEcykurPzwUSmE49j4WEWhB&export=download",
+    "polarity": "https://drive.google.com/u/0/uc?id=1BZVmoU5AmGEcykurPzwUSmE49j4WEWhB&export=download",
 }
 
 
@@ -64,7 +64,7 @@ class AmazonPolarity(datasets.GeneratorBasedBuilder):
 
     BUILDER_CONFIGS = [
         AmazonPolarityConfig(
-            name="amazon_polarity", version=VERSION, description="Amazon Polarity Classification Dataset."
+            name="polarity", version=VERSION, description="Amazon Polarity Classification Dataset."
         ),
     ]