def createMaterial(material):
    tex = bpy.data.textures.new('ColorTex', type = 'IMAGE')
    tex.image = bpy.data.images.load(realpath_of_image)
    tex.use_alpha = True
    # Create shadeless material and MTex
    mat = bpy.data.materials.new('TexMat')
    mat.use_shadeless = True
    mtex = mat.texture_slots.add()
    mtex.texture = tex
    mtex.texture_coords = 'UV'
    mtex.use_map_color_diffuse = True
    return mat

def make_chnges(components, randomno):
    ob = bpy.data.objects[0]
    mat = createMaterial(material)
    ob.data.materials.append(mat)
    ob.active_material = mat