s-tian

import numpy as np
import time
import copy
import Spectral_BLDC as Spectral


class SSG48Gripper:

    OPEN_CLOSE_MARGIN = 2

s-tian

import Box2D
import Box2D.b2 as b2


class b2Separator:
    
    """
    * Convex Separator for Box2D Flash
    *
    * This code has been ported to Python by Stephen Tian from the Java port by Chad Palsulich of the Flash original written by Antoan Angelov.