Update T2Ranking.py

T2Ranking.py

@@ -17,6 +17,7 @@ import datasets
 import json
 from typing import List
 import pandas as pd
+import csv
 
 _LICENSE = "http://www.apache.org/licenses/LICENSE-2.0"
 _HOMEPAGE='https://huggingface.co/datasets/THUIR/T2Ranking'
@@ -178,7 +179,12 @@ class T2Ranking(datasets.GeneratorBasedBuilder):
         return split_things
 
     def _generate_examples(self, filepath):
-        data = pd.read_csv(filepath, sep='\t', quoting=3)
+        # data = pd.read_csv(filepath, sep='\t', quoting=3)
+        reader = csv.DictReader(filepath, delimiter='\t')
         keys = _FEATURES_DICT[self.config.name].keys()
-        for idx in range(data.shape[0]):
-            yield idx, {key: data[key][idx] for key in keys}
+        idx = -1
+        for data in reader:
+            idx+=1
+            yield idx, {key: data[key] for key in keys}
+        # for idx in range(data.shape[0]):
+        #     yield idx, {key: data[key][idx] for key in keys}