***Test Failed*** 2 failures

[keithbriggs]

This code fails:

> python3 bresenham_nd.py
**********************************************************************
File "bresenham_nd.py", line 14, in __main__._bresenhamline_nslope
Failed example:
    _bresenhamline_nslope(s)
Expected:
    array([[ 0.,  0.,  0.,  0.]])
Got:
    array([[0., 0., 0., 0.]])
**********************************************************************
File "bresenham_nd.py", line 18, in __main__._bresenhamline_nslope
Failed example:
    _bresenhamline_nslope(s)
Expected:
    array([[ 0.,  0.,  1.,  0.]])
Got:
    array([[0., 0., 1., 0.]])
**********************************************************************
1 items had failures:
   2 of   6 in __main__._bresenhamline_nslope
***Test Failed*** 2 failures.