flow-project - 无法从流程示例文件夹运行 sugiyama.py 示例

Question

我按照下载说明让 conda env 工作，但是当我尝试运行示例程序时，我收到一条消息，我不知道如何修复

似乎认为opencv在python2中？关于为什么会发生这种情况的任何想法？

Traceback (most recent call last):  
File "examples/sumo/sugiyama.py", line 11, in  
from flow.envs.ring.accel import AccelEnv, ADDITIONAL_ENV_PARAMS  
File "/home/airlab/Desktop/RL-Traffic-Lights/flow/flow/envs/init.py", line 2, in
from flow.envs.base import Env  
File "/home/airlab/Desktop/RL-Traffic-Lights/flow/flow/envs/base.py", line 10, in
from flow.renderer.pyglet_renderer import PygletRenderer as Renderer  
File "/home/airlab/Desktop/RL-Traffic-Lights/flow/flow/renderer/init.py", line 3, in
from flow.renderer.pyglet_renderer import PygletRenderer  
File "/home/airlab/Desktop/RL-Traffic-Lights/flow/flow/renderer/pyglet_renderer.py", line 7, in
import cv2  
ImportError: /opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: PyCObject_Type