src/sage/features/threejs.py: Do not error out when threejs-version.t…

…xt is not present
mkoeppe · Feb 2, 2024 · 7e60119 · 7e60119
1 parent 0c390a0
commit 7e60119
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/sage/features/threejs.py b/src/sage/features/threejs.py
@@ -56,8 +56,11 @@ def required_version(self):
 
         filename = os.path.join(SAGE_EXTCODE, 'threejs', 'threejs-version.txt')
 
-        with open(filename) as f:
-            return f.read().strip()
+        try:
+            with open(filename) as f:
+                return f.read().strip()
+        except FileNotFoundError:
+            return "unknown"
 
 
 def all_features():