Spyder missing Object Inspector

The "Object Inspector" is now called "Help" (from Spyder version 3.0 onwards); see https://groups.google.com/forum/#!topic/spyderlib/pF7KmSKDFXc . However, the Ctrl-I shortcut has not been changed, so I'm not sure what's happening with that.

go to preferences > Help and enable the Automatic connections for Editor and restart the Spyder

This worked for me!!

Although it's given in the tutorials but I'll explain.

1) Object Inspector is now known as Help.

2) I'm using Spyder 3.6, here go to Tools-->Preferences-->Help-->Check on Editor in Automatic Connections

3) Select your parameter and Ctrl+I

That'll do it.