File for pickle dump must be opened in binary mode

th2-net · Oct 2, 2023 · cbabcfa · cbabcfa
1 parent 539abb6
commit cbabcfa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/recon_lw/EventsSaver.py b/recon_lw/EventsSaver.py
@@ -35,7 +35,7 @@ def save_events(self, batch):
             scope = e["scope"] if "scope" in e else "default"
             #temp test
             if scope not in self._files:
-                self._files[scope] = open(str(self._path) + "/" + str(scope) + "_" +str(self._event_sequence["stamp"]), 'w')
+                self._files[scope] = open(os.path.join(self._path, f"{scope}_{self._event_sequence['stamp']}"), 'wb')
 
             pickle.dump(e, self._files[scope])
             return