When importing packages, you need to add the parent directory of the package to PYTHONPATH
, not the package directory itself, so just change...
sys.path.append('/home/name/my_name/numpy/local/lib/python2.7/site-packages/sklearn')
...to...
sys.path.append('/home/name/my_name/numpy/local/lib/python2.7/site-packages')
...although it may not necessarily import correctly in Python 3.x.