maya渲染分辨率大小尺寸设置

from maya.cmds import *
from pymel.core import *
#查询
def test():
    renderlayers = cmds.ls(type="renderLayer")
    for layer in renderlayers:
        print layer
        #select the render layer
        editRenderLayerGlobals(crl=layer)
        #get resolution values
        w = getAttr("defaultResolution.width")
        h = getAttr("defaultResolution.height")
        print str(w),"x",str(h)
cmds.evalDeferred('test()')

#设置
the_width = 1920
the_hight = 1080
setAttr('defaultResolution.width', the_width)
setAttr("defaultResolution.height", the_hight)