Fix for diva reader when trying to read modded content. When it can't parse a number. So instead of crashing give a friendly error and continue

changelog.md

@@ -1,7 +1,12 @@
 # Changelog
 Documenting updates to ARTEMiS, to be updated every time the master branch is pushed to.
 
+## 20240530
+### DIVA
++ Fix reader for when dificulty is not a int
+
 ## 20240526
+### DIVA
 + Fixed missing awaits causing coroutine error
 
 ## 20240524

titles/diva/read.py

@@ -183,7 +183,11 @@ class DivaReader(BaseReader):
                     pv_list[pv_id] = self.add_branch(pv_list[pv_id], key_args, val)
 
         for pv_id, pv_data in pv_list.items():
-            song_id = int(pv_id.split("_")[1])
+            try:
+                song_id = int(pv_id.split("_")[1])
+            except ValueError:
+                self.logger.error(f"Invalid song ID format: {pv_id}")
+                continue
             if "songinfo" not in pv_data:
                 continue
             if "illustrator" not in pv_data["songinfo"]: