import_Texture.py

import hou
import os
import json

dirPath = '/'.join(os.path.dirname(hou.hipFile.path()).split('/')[:5]) + '/assets/texture/texture.json'

matList = json.load(open(dirPath))    

sel = hou.selectedNodes()[0] 

if sel:
    mat =  sel.allSubChildren()
    for m in mat:
        r = m.name()
        for t in matList:
             if r == t[0]:
                 m.parm('diff_colorUseTexture').set(1)
                 m.parm('diff_colorTexture').set(t[1])
                 print 'Cool'