Fix missing nbformat version (#304)

* Fix missing nbformat version * Convert format version to int
jupyter-server · Jan 16, 2025 · 697715e · 697715e
1 parent 2b8e788
commit 697715e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/jupyter_ydoc/ynotebook.py b/jupyter_ydoc/ynotebook.py
@@ -202,7 +202,11 @@ def get(self) -> Dict:
         cells = []
         for i in range(len(self._ycells)):
             cell = self.get_cell(i)
-            if "id" in cell and meta["nbformat"] == 4 and meta["nbformat_minor"] <= 4:
+            if (
+                "id" in cell
+                and int(meta.get("nbformat", 0)) == 4
+                and int(meta.get("nbformat_minor", 0)) <= 4
+            ):
                 # strip cell IDs if we have notebook format 4.0-4.4
                 del cell["id"]
             if (