Update loading script

ecommerce_reviews_language_drift.py

@@ -89,7 +89,7 @@ class ReviewsWithDrift(datasets.GeneratorBasedBuilder):
     DEFAULT_CONFIG_NAME = "default"  # It's not mandatory to have a default configuration. Just use one if it make sense.
 
     def _info(self):
-        class_names = ["negative", "positive"]
+        class_names = ["very negative", "negative", "neutral", "positive", "very positive"]
         # This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset
         features = datasets.Features(
             # These are the features of your dataset like images, labels ...
@@ -156,18 +156,18 @@ class ReviewsWithDrift(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, filepath):
         # This method handles input defined in _split_generators to yield (key, example) tuples from the dataset.
         # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
-        label_mapping = {"positive": 1, "negative": 0}
         with open(filepath) as csv_file:
             csv_reader = csv.reader(csv_file)
             for id_, row in enumerate(csv_reader):
-                prediction_ts,age,gender,context,text,label = row
+                prediction_ts,age,gender,category,language,text,label = row
                 if id_==0:
                     continue
                 yield id_, {
                     "prediction_ts":prediction_ts,
-                    "age":age,
-                    "gender":gender,
-                    "context":context,
+                    "reviewer_age":age,
+                    "reviewer_gender":gender,
+                    "product_category":category,
+                    "language":language,
                     "text": text,
                     "label":label,
                 }