Added missing dot in `python-completion-complete-at-point' error

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 520ed4eb29e0702be2211f34049cc6f0b85d8f95..cbd6d9253411728e59b1e778aec80cb174c0f627 100644 (file)
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1892,7 +1892,7 @@ inferior python process is updated properly."
   (interactive)
   (let ((process (python-shell-get-process)))
     (if (not process)
-        (error "Completion needs an inferior Python process running")
+        (error "Completion needs an inferior Python process running.")
       (python-shell-completion--do-completion-at-point process))))
 
 (add-to-list 'debug-ignored-errors