Update CheckAndFix to fix an issue in _get_author_rescue_list

modules/harvest_tools/checkandfix.py

@@ -232,17 +232,25 @@ class CheckAndFix(object):
             if record.df_info.year.iloc[0] != "":
                 year = record.df_info.year.iloc[0]
 
-            # start date of a conference
-            elif record._get("meeting_name", "opening_date") != "":
-                year = record._get("meeting_name", "opening_date")
+            # date of a conference (cds.cern.ch)
+            elif "meeting_name" in record:
+                if record._get("meeting_name", "opening_date") != "":
+                    year = record._get("meeting_name", "opening_date")
 
-            # end date of a conference
-            elif record._get("meeting_name", "closing_date") != "":
-                year = record._get("meeting_name", "closing_date")
+                # end date of a conference
+                elif record._get("meeting_name", "closing_date") != "":
+                    year = record._get("meeting_name", "closing_date")
 
-            else:
-                return []
+                else:
+                    return []
+
+            # date of a conference (inspirehep.net)
+            elif "conference" in record:
+                val = record.conference.get("opening_date", None)
+                if val is None:
+                    return []
 
+                year = val[:4]
         #
         # protection
         # submitted and paper year are protect against erratum, but ...