im = Image.open('a.png')
arr = numpy.array(im)
channels = [arr[:,:,0], arr[:,:,1], arr[:,:,2]]
data = ImageData(channels=numpy.array(im))
testLayer = nested_layers.Image(name='image1', visible=True, opacity=255, group_id=0, 
blend_mode=enums.BlendMode.normal, top=0,
left=0, bottom=im.height, right=im.width, channels=channels,
metadata=None, layer_color=0, color_mode=None)
layers = []
layers.append(newLayer)