Someone

#!/usr/bin/env pythonfrom time import sleepdef slide(x1,y1,x2,y2,speed):    if (x2 - x1):        m = (y2 - y1)/float((x2 - x1))        b = y1 - (m * x1)    else:        m = 0    x = x1    y = y1    if m:        while x <= x2:            y = (m * x) + b            x += speed            sleep(0.008)    else:        while y <= y2:            y += speed            sleep(0.008)slide(0,0,10,10,1)