Add value -0.75 to grasp

Author: GustavoDCC

hero_skills/src/hero_skills/hero.py

@@ -41,7 +41,7 @@ def __init__(self, connection_timeout=robot.DEFAULT_CONNECTION_TIMEOUT):
 
         hero_arm.add_part('gripper_position_detector',
                           gripper_position_detector.GripperPositionDetector(self.robot_name, self.tf_buffer,
-                                                                            "/" + self.robot_name + "/joint_states"))
+                                                                            "/" + self.robot_name + "/joint_states", -0.75))
         self.add_arm_part('arm_center', hero_arm)
 
         self.add_body_part('head', head.Head(self.robot_name, self.tf_buffer))