code: def sendAZ(self, az):
          '''
          Sends AZ velocity.
  
          @param az: AZ velocity
          
          @type az: float
  
          '''
          self.lock.acquire()
          self.data.az = az
          self.lock.release(f sendAZ(self, az):
          '''
          Sends AZ velocity.
  
          @param az: AZ velocity
          
          @type az: float
  
          '''
          self.lock.acquire()
          self.data.az = az
          self.lock.release()
docs: Sends AZ velocity.
  
          @param az: AZ velocity
          
          @type az: float