Backend-libXML/Parser.py

@@ -58,6 +58,12 @@ def xpath(source: str, xpath: str) -> str:
         nsmap.pop(None)
     
     result = root.xpath(xpath, namespaces=nsmap)
+    
+    # root.xpath can return 4 types: float, string, bool and list.
+    # List is the only one that can't be simply converted to str
+    if result is not list:
+        return str(result)
+    else:
         result_string = ""
         for e in result:
             result_string += etree.tostring(e, pretty_print=True).decode() + "\n"