Upload student_performance.py

student_performance.py

@@ -174,6 +174,7 @@ class StudentPerformance(datasets.GeneratorBasedBuilder):
                 for feature, d in _ENCODING_DICS.items()]
         print("done...\n\n\n")
         data = pandas.concat(data, axis="rows").reset_index()
+        data.drop("index", axis="columns", inplace=True)
         print(data)
         print(data.dtypes)
         data.columns = ["feature", "original_value", "encoded_value"]