fix minimum tornado error message

hMED22 · Nov 16, 2020 · 8c6f0a7 · 8c6f0a7
1 parent fb2e8bb
commit 8c6f0a7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/jupyter_server/serverapp.py b/jupyter_server/serverapp.py
@@ -42,14 +42,14 @@
 from jupyter_server.utils import secure_write, run_sync
 
 # the minimum viable tornado version: needs to be kept in sync with setup.py
-MIN_TORNADO = (6, 1)
+MIN_TORNADO = (6, 1, 0)
 
 try:
     import tornado
     assert tornado.version_info >= MIN_TORNADO
 except (ImportError, AttributeError, AssertionError) as e:  # pragma: no cover
     raise ImportError(
-        _("The Jupyter Server requires tornado >=%s", ".".join(MIN_TORNADO))
+        _("The Jupyter Server requires tornado >=%s.%s.%s", *MIN_TORNADO)
     ) from e
 
 from tornado import httpserver