Assuming you are an advanced programmer, please write a piece of code using python accoding to the following requirement.
Please provide the code for the following process on a machine: 
1) set workpiece at carrier 1, 
2) carrier 1 moves to gripper 1 after pressing the start button, 
3) gripper 1 takes the workpiece and lifts it to the station 1 (make sure to make the movement only if gripper is really closed). 
4) station 1 starts automatically with machining the workpiece after it has been detected by the camera.  Provide response in all capital letters, no lowercase letters allowed.
user