Update m3exam.py

m3exam.py

@@ -17,6 +17,7 @@ _URLS = {
     "test": "https://raw.githubusercontent.com/wicsaax/m3exam/main/afrikaans-questions-test.json",
 }
 
+_NEED_KEY = ["question_text","background_description","answer_text","options","language"]
 
 class afrikaans(datasets.GeneratorBasedBuilder):
 
@@ -59,6 +60,14 @@ class afrikaans(datasets.GeneratorBasedBuilder):
             )
         ]
 
+    def norm(self,dict):
+        new_dic = {}
+        for k,v in dict.items():
+            if k not in _NEED_KEY:
+                continue
+            new_dic[k] = v
+        return new_dic
+
     # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
     def _generate_examples(self, filepath, split):
         
@@ -66,5 +75,5 @@ class afrikaans(datasets.GeneratorBasedBuilder):
             print(filepath)
             data = json.loads(f.read())
             for idx, single_data in enumerate(data):
-                yield f"{idx}", single_data
+                yield f"{idx}", norm(single_data)