fix sphinx syntax

petercorke · petercorke · commit 27bc9bbeb8d3 · 2020-10-27T21:08:01.000+10:00
diff --git a/roboticstoolbox/robot/Robot.py b/roboticstoolbox/robot/Robot.py
@@ -526,12 +526,12 @@ def ikine(
             than Levenberg-Marquadt
         :type transpose: float
 
-        :return q: The calculated joint values
-        :rtype q: float ndarray(n)
-        :return failure: IK solver failed
-        :rtype failure: bool or list of bool
-        :return error: If failed, what went wrong
-        :rtype error: List of str
+        :return: The calculated joint values
+        :rtype: float ndarray(n)
+        :return: IK solver failed
+        :rtype: bool or list of bool
+        :return: If failed, what went wrong
+        :rtype: List of str
 
         ``q, failure, reason = ikine(T)`` are the joint coordinates (n)
         corresponding to the robot end-effector pose ``T`` which is an ``SE3``
