Remove unused imports in random_walker source

This commit is contained in:
Juan Nunez-Iglesias
2013-10-07 13:25:13 +11:00
parent fc15f75f8d
commit 248ac46dae
@@ -9,8 +9,6 @@ significantly the performance.
"""
import warnings
import sys
import os
import numpy as np
from scipy import sparse, ndimage