Merge pull request #141 from MaRDI4NFDI/zbmath_arxiv_correction

fixed arxiv check
MaRDI4NFDI · Apr 26, 2024 · 537a54c · 537a54c
2 parents 59e881a + ddfa44e
commit 537a54c
Showing 1 changed file with 5 additions and 11 deletions.
diff --git a/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py b/mardi_importer/mardi_importer/zbmath/ZBMathPublication.py
@@ -170,22 +170,16 @@ def exists(self):
             self.QID = self.item.is_instance_of_with_property(
                 "wd:Q13442814", self.de_number_prop, self.de_number
             )
-            if not self.QID:
-                if self.arxiv_id:
-                    self.QID = self.item.is_instance_of_with_property(
-                    "wd:Q13442814", "wdt:P818", self.arxiv_id)
         else:
             QID_list = self.api.search_entity_by_value(
                 self.de_number_prop, self.de_number
             )
-            if not QID_list:
-                if self.arxiv_id:
-                    QID_list = self.api.search_entity_by_value("wdt:P818", self.arxiv_id)
-                if not QID_list:
-                    self.QID = None
-                    return(self.QID)
             # should not be more than one
-            self.QID = QID_list[0]
+            self.QID = QID_list[0] if QID_list else None
+        if not self.QID:
+            if self.arxiv_id:
+                QID_list = self.api.search_entity_by_value("wdt:P818", self.arxiv_id)
+                self.QID = QID_list[0] if QID_list else None
         return self.QID
 
     def update(self):