python实现nao机器人身体躯干和腿部动作操作

#-*-encoding:UTF-8-*-
'''control nao's left foot,
  cartesian control:torso and foot trajectories
  '''
 
import sys
import motion
from naoqi import ALProxy
 
def StiffnessOn(proxy):
        pNmaes="Body"
        pStiffnessLists=1.0
        pTimeLists=1.0
        proxy.stiffnessInterpolation(pName,pStiffnessLists,pTimeLists)
 
def main(robotIP):
        '''example of cartesian foot trajectory
        '''
        try :
               motionProxy=ALProxy("ALMotion",robotIP,9559)
        except Exception,e:
               print "could not create a proxy"
               print "error is ",e
        
 
        try:
               postureProxy=ALProxy("ALRobotPosture",robotIP,9559)
        
        except Exception ,e:
               print "could not create a proxy"
               print"error is",e
 
        StiffnessOn(motionProxy)
        #send nao to pose init
        postureProxy.goToPosture("StandInit",0.5)
 
        space=motion .FRAME_ROBOT
        AxisMask=almath.AXIS_MASK_VEL
        isAbsolute=False
        path=[0.0,-0.07,-0.03,0.0,0.0,0.0]
        #lower the torso and move the size
        effector="Torso"
        time=2.0
        motionProxy.positionInterpolation(effector,space,path,axisMask,time,isAbsolute)
 
        #lleg motion
        effector="LLeg"
        path=[0.0,0.06,0.00,0.0,0.0,0.0]
        times=2.0
 
        motionProxy.positionInterpolation(effector,space,axisMask,time,isAbsolute)
        
if __name__=="__main__":
        robotIP="127.0.0.1"
        if len(sys.argv)<=1:
               print "usage python robotIP"
        else:
               robotIP=sys.argv[1]
        main(robotIP)