title: how to solve import error no module name cv in python?
body: <p>i am running the python code but every time is showing </p>
  
  <p>line 13,in 
       import cv2.cv as cv2</p>
  
  <p>importerror: No module named cv</p>
  
  <p>how to slove this problem,
  i am using rPi 2 opencv-3.1.0 with python 2.7</p>