�left out )

story645 · story645 · commit 1329e4b19382 · 2020-05-03T14:45:00.000-04:00
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -420,7 +420,7 @@ def func(self, func):
         if self._nargs not in [1, 2]:
             raise TypeError(f"{func.__name__} takes {self._nargs} arguments. "
                              "FuncFormatter functions take at most 2: "
-                             "x (required), pos (optional).
+                             "x (required), pos (optional).")
 
 
 class FormatStrFormatter(Formatter):
