Update kptimes.py

kptimes.py

@@ -133,20 +133,20 @@ class KPTimes(datasets.GeneratorBasedBuilder):
                 if self.config.name == "extraction":
                     # Yields examples as (key, example) tuples
                     yield key, {
-                        "id": data['paper_id'],
+                        "id": data.get('paper_id'),
                         "document": data["document"],
                         "doc_bio_tags": data.get("doc_bio_tags")
                     }
                 elif self.config.name == "generation":
                     yield key, {
-                        "id": data['paper_id'],
+                        "id": data.get('paper_id'),
                         "document": data["document"],
                         "extractive_keyphrases": data.get("extractive_keyphrases"),
                         "abstractive_keyphrases": data.get("abstractive_keyphrases")
                     }
                 else:
                     yield key, {
-                        "id": data['paper_id'],
+                        "id": data.get('paper_id'),
                         "document": data["document"],
                         "doc_bio_tags": data.get("doc_bio_tags"),
                         "extractive_keyphrases": data.get("extractive_keyphrases"),