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Computational framework for reinforcement learning in traffic control
MIT License
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Failed to run examples/sumo/sugiyama.py #601

Closed jingyanping closed 5 years ago

jingyanping commented 5 years ago

hi, I followed the steps for the installation procedure (https://berkeleyflow.readthedocs.io/en/latest/flow_setup.html). However, when i tried to run the example ( in the "Testing the Installation" section) I get the following error:

sean@ubuntu:~$ source activate flow (flow) sean@ubuntu:~$ cd flow (flow) sean@ubuntu:~/flow$ python examples/sumo/sugiyama.py Traceback (most recent call last): File "examples/sumo/sugiyama.py", line 11, in from flow.envs.loop.loop_accel import AccelEnv, ADDITIONAL_ENV_PARAMS File "/home/sean/flow/flow/envs/init.py", line 6, in from flow.envs.green_wave_env import TrafficLightGridEnv, \ File "/home/sean/flow/flow/envs/green_wave_env.py", line 12, in from gym.spaces.tuple_space import Tuple ImportError: No module named 'gym.spaces.tuple_space'

BTW: i use ubuntu14.04, python3.6.5, sumo0.32.0 I have installed the gym, Any ideas ? @dimikout3 @eugenevinitsky I have already browsed other people's questions about this, but I have not found a solution.

jingyanping commented 5 years ago

I have solved this problem，because in "/home/sean/flow/flow/envs/green_wave_env.py", there is a line of code that was originally ”from gym.spaces.tuple import Tuple_space” , I changed it to "from gym.spaces.tuple import Tuple"

but i met this problem,when i write the code "~/flow$ python examples/sumo/sugiyama.py", sumo can open, but sumo report an error: Error: tcpip::Storage::readIsSafe: want to read 4 bytes from Storage, but only 3 remaining Quitting (on error).@dimikout3 @eugenevinitsky

jingyanping commented 5 years ago

(flow) sean@ubuntu:~/flow$ python --version Python 3.5.2 :: Continuum Analytics, Inc.

eugenevinitsky commented 5 years ago

Hi @jingyanping, sorry abaout this issue! This suggests that your version of SUMO is out of date. Could you reinstall SUMO via the instructions and see if that helps?

jingyanping commented 5 years ago

I solved this problem because of the version problem. I have no problem updating to sumo1.1.0. Thank you very much。@eugenevinitsky