Add dataset loading script

wine-quality.py

@@ -0,0 +1,31 @@
+from datasets import DatasetBuilder, Csv
+import os
+import csv
+
+
+class WineQuality(DatasetBuilder):
+    VERSION = "1.0.0"
+    BUILDER_CONFIG_CLASS = Csv.BuilderConfig
+    BUILDER_CONFIGS = [
+        Csv.BuilderConfig(name="winequality-red", version=VERSION, delimiter=";", encoding="utf-8"),
+        Csv.BuilderConfig(name="winequality-white", version=VERSION, delimiter=";", encoding="utf-8"),
+    ]
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description="This is the dataset of Wine Quality, including two kinds: red and white"
+    	)
+
+    def _split_generators(self, dl_manager):
+        return [
+            datasets.SplitGenerator(name="red", gen_kwargs={"filepath": os.path.join(self.config.data_dir, "winequality-red.csv")}),
+            datasets.SplitGenerator(name="white", gen_kwargs={"filepath": os.path.join(self.config.data_dir, "winequality-white.csv")}),
+        ]
+
+    def _generate_examples(self, filepath):
+        with open(filepath, encoding="utf-8") as f:
+            data = csv.DictReader(f)
+            for id_, row in enumerate(data):
+                yield id_, row
+
+    

winequality.names

@@ -70,3 +70,4 @@ Citation Request:
    12 - quality (score between 0 and 10)
 
 8. Missing Attribute Values: None
+