Merge pull request #2673 from blink1073/fix-ctrl-space

Fix single item completion

spyderlib/widgets/sourcecode/base.py

@@ -67,6 +67,7 @@ def show_list(self, completion_list, automatic=True):
         completion_list = [c[0] for c in completion_list]
         if len(completion_list) == 1 and not automatic:
             self.textedit.insert_completion(completion_list[0])
+            return
 
         self.completion_list = completion_list
         self.clear()