Sphinx givng尝试记录Maya Python时出错

Question

我试图记录我在Pyside2中为Maya编写的工具，当Sphinx尝试将脚本作为模块导入以自动生成HTML时，我遇到了一个错误。该工具本身运行良好，但它的编写方式导致了斯芬克斯方面的错误。我将在下面列出我的代码示例和错误：

import maya.cmds as cmds
import maya.mel as mel
import os
import maya.OpenMayaUI as mui
from functools import partial
from PySide2 import QtWidgets,QtCore,QtGui
import shiboken2
import re

class LAYERS_WINDOW_TOOL(object):
    def __init__(self):
        self.light_types = ["volumeLight","areaLight","spotLight","pointLight","directionalLight","ambientLight","VRayLightRectShape"]
        self.materials_VRayMtl = cmds.ls(type = "VRayMtl")
        self.materials_phong = cmds.ls(type = "phong")
        self.materials_blinn = cmds.ls(type = "blinn")
        self.materials_lambert = cmds.ls(type = "lambert")
        self.materials_surface_shader = cmds.ls(type = "surfaceShader")
        self.materials_displacement = cmds.ls(type = "displacementShader")
        self.displacement_nodes = cmds.ls(type = "VRayDisplacement")
        self.placement_nodes = cmds.ls(type = "place2dTexture")
        self.file_nodes = cmds.ls(type = "file")
        self.gammaCorrect_nodes = cmds.ls(type = "gammaCorrect")
        self.ramp_nodes = cmds.ls(type = "ramp")
        self.layeredTexture = cmds.ls(type = "layeredTexture")
        self.VRayBlendMtls = cmds.ls(type = "VRayBlendMtl")
        self.VRayPlaceEnvTex_nodes = cmds.ls(type = "VRayPlaceEnvTex")
        self.multiplyDivide = cmds.ls(type = "multiplyDivide")
        self.remapHsv = cmds.ls(type = "remapHsv")
        self.remapColor = cmds.ls(type = "remapColor")
        self.materials = self.materials_VRayMtl + self.materials_phong + self.materials_blinn + self.materials_lambert + self.materials_surface_shader + self.placement_nodes + self.file_nodes + self.materials_displacement + self.displacement_nodes + self.layeredTexture + self.VRayBlendMtls + self.VRayPlaceEnvTex_nodes + self.ramp_nodes + self.gammaCorrect_nodes + self.multiplyDivide + self.remapHsv + self.remapColor
        self.object_check_g = cmds.ls(g = True)
        self.object_check_transform = cmds.ls(type = "transform")
        self.object_check_cameras = cmds.ls(type = "camera")
        self.object_check = self.object_check_g + self.object_check_transform + self.materials + self.object_check_cameras
        self.lites = cmds.ls(lt = True)
        self.vray_lights = []
        for object in self.object_check:
            node_type = cmds.nodeType(object)
            for lite in self.light_types:
                if node_type == lite:
                    self.vray_lights.append(object)
        self.object_check.append("vraySettings")

我在终端窗口中遇到的错误是：

---

Traceback (most recent call last):
  File "c:\python27\lib\site-packages\sphinx\ext\autodoc\importer.py", line 154, in import_module
    __import__(modname)
  File "U:/cwinters/python_git_hub_pub\rebuild_layers.py", line 1425, in <module>
    main()
  File "U:/cwinters/python_git_hub_pub\rebuild_layers.py", line 1422, in main
    layers_tool_inst = LAYERS_WINDOW_TOOL()
  File "U:/cwinters/python_git_hub_pub\rebuild_layers.py", line 30, in __init__
    self.materials = self.materials_VRayMtl + self.materials_phong + self.materials_blinn + self.materials_lambert + self.materials_surface_shader + self.placement_nodes + self.file_nodes + self.materials_displacement + self.displacement_nodes + self.layeredTexture + self.VRayBlendMtls + self.VRayPlaceEnvTex_nodes + self.ramp_nodes + self.gammaCorrect_nodes + self.multiplyDivide + self.remapHsv + self.remapColor
TypeError: unsupported operand type(s) for +: '_MockObject' and '_MockObject'

---

这是一行似乎正在破坏它的代码，但该工具在Maya中按预期运行时运行良好

self.materials=self.materials\u VRayMtl+self.materials\u phong+self.materials\u blinn+self.materials\u lambert+self.materials\u surface\u着色器+self.placement\u节点+self.file\u节点+self.materials\u置换+self.displaced\u节点+self.layeredTexture+self.VRayBlendMtls+self.vrayplaceenxtex节点+self.ramp\u节点+self.gammaCorrect_节点+self.multilydivide+self.remapHsv+self.remapColor