Comments (17)
I used Sumo version 1.13.0.
from mixed_autonomy_intersections.
Hey, beside your command, are you using any input files (it sounds like you put n_workers=1
into a yaml file)? Can you run find EXP_DIR
and send the list of file names to me?
from mixed_autonomy_intersections.
Hey, beside your command, are you using any input files (it sounds like you put
n_workers=1
into a yaml file)? Can you runfind EXP_DIR
and send the list of file names to me?
Thank you for replying to me.
I used n_workers=1
into a yaml file to train
And after running find EXP_DIR
(MAI) osboxes@osboxes:~/Desktop/mixed_autonomy_intersections$ find EXP_DIR
EXP_DIR
EXP_DIR/models
EXP_DIR/models/model-0.pth
EXP_DIR/events.out.tfevents.1657280878.osboxes.4062.0
EXP_DIR/events.out.tfevents.1657262608.osboxes.25073.0
EXP_DIR/sumo
EXP_DIR/sumo/net.xml
EXP_DIR/sumo/add.xml
EXP_DIR/sumo/gui.xml
EXP_DIR/sumo/edg.xml
EXP_DIR/sumo/nod.xml
EXP_DIR/sumo/con.xml
EXP_DIR/train_results.csv
EXP_DIR/2022-07-08T15_27_52.log
EXP_DIR/events.out.tfevents.1657261672.osboxes.24729.0
EXP_DIR/2022-07-08T20_48_23.log
EXP_DIR/config.yaml
EXP_DIR/events.out.tfevents.1657280910.osboxes.4267.0
EXP_DIR/events.out.tfevents.1657280903.osboxes.4191.0
EXP_DIR/commit
EXP_DIR/commit/status.txt
EXP_DIR/commit/diff.txt
EXP_DIR/commit/hash.txt
EXP_DIR/2022-07-08T20_47_57.log
EXP_DIR/2022-07-08T15_43_28.log
EXP_DIR/events.out.tfevents.1657280976.osboxes.4513.0
EXP_DIR/2022-07-08T20_49_36.log
EXP_DIR/2022-07-08T20_48_30.log
(MAI) osboxes@osboxes:/Desktop/mixed_autonomy_intersections$
from mixed_autonomy_intersections.
I can not install Sumo version 1.1.0.
I tried to follow this instruction but I got errors so I used version 1.13
from mixed_autonomy_intersections.
I see, is there any other SUMO version that you can install? I would guess that the issue is that a vehicle somehow doesn't have a road_id, which shouldn't happen in SUMO 1.1.0.
So it looks like the program crashes after running for a bit? Does it crash when the first vehicle exits? If that's the case, then maybe in the new SUMO version, the vehicle's road_id gets set to ''
when it exits, and you can add an if statement to handle that
from mixed_autonomy_intersections.
I see, is there any other SUMO version that you can install? I would guess that the issue is that a vehicle somehow doesn't have a road_id, which shouldn't happen in SUMO 1.1.0.
So it looks like the program crashes after running for a bit? Does it crash when the first vehicle exits? If that's the case, then maybe in the new SUMO version, the vehicle's road_id gets set to
''
when it exits, and you can add an if statement to handle that
I only install Sumo version 1.8.0. It took me a lot of time to downgrade, but I can not install Sumo version 1.1.0 as your instructions.
After running about 17 seconds, the model had errors. Could you show me how to downgrade Sumo to 1.1.0?
from mixed_autonomy_intersections.
It's probably easier to fix the program rather than installing SUMO 1.1.0 at this point, since many of Mac's packages are now incompatible with 1.1.0. Again, I believe the issue is: "If that's the case, then maybe in the new SUMO version, the vehicle's road_id gets set to '' when it exits, and you can add an if statement to handle that." I'd suggest that you look into the issue from this perspective. SUMO 1.13.0 cannot be totally broken, because it runs for a while. It's probably just a small issue when vehicles exit. I won't be available for the next few days, but you can try this and let me know if it doesn't work
from mixed_autonomy_intersections.
Thank you very much. I will try to find a way to fix it
from mixed_autonomy_intersections.
Hello
I have just build Sumo with 1.1. And I create the new EXP_DIR
folder with empty config.yaml
I run your model again with
python intersection.py EXP_DIR
Errors:
(PPO) osboxes@osboxes:~/Desktop/mixed_autonomy_intersections$ python intersection.py EXP_DIR
Traceback (most recent call last):
File "intersection.py", line 263, in
c = GridExp.from_args(globals(), locals())
File "/home/osboxes/Desktop/mixed_autonomy_intersections/u.py", line 800, in from_args
return cls(args.res, **kwargs).save()
File "/home/osboxes/Desktop/mixed_autonomy_intersections/exp.py", line 15, in init
super().init(res, *args, **kwargs)
File "/home/osboxes/Desktop/mixed_autonomy_intersections/u.py", line 739, in init
self.load()
File "/home/osboxes/Desktop/mixed_autonomy_intersections/u.py", line 763, in load
for k, v in self.path.load().items():
AttributeError: 'NoneType' object has no attribute 'items'
from mixed_autonomy_intersections.
I create the new config.yaml with hyperparameter
av_frac: 0.333
directions: 4way
n_cols: 1
n_rollouts_per_step: 256
n_rows: 1
n_workers: 16
worker_kwargs:
- flow_rate_h: 700
flow_rate_v: 700 - flow_rate_h: 850
flow_rate_v: 850 - flow_rate_h: 850
flow_rate_v: 700 - flow_rate_h: 850
flow_rate_v: 550 - flow_rate_h: 850
flow_rate_v: 400 - flow_rate_h: 700
flow_rate_v: 850 - flow_rate_h: 550
flow_rate_v: 850 - flow_rate_h: 400
flow_rate_v: 850 - flow_rate_h: 1000
flow_rate_v: 850 - flow_rate_h: 1000
flow_rate_v: 700 - flow_rate_h: 1000
flow_rate_v: 550 - flow_rate_h: 1000
flow_rate_v: 400 - flow_rate_h: 850
flow_rate_v: 1000 - flow_rate_h: 700
flow_rate_v: 1000 - flow_rate_h: 550
flow_rate_v: 1000 - flow_rate_h: 400
flow_rate_v: 1000
and i run your model again
python intersection.py EXP_DIR
Errors
flow_rate_v: 700
- flow_rate_h: 700
flow_rate_v: 1000 - flow_rate_h: 1000
flow_rate_v: 850 - flow_rate_h: 850
flow_rate_v: 1000
)
File "/home/osboxes/Desktop/mixed_autonomy_intersections/exp.py", line 182, in rollouts_single_process
rollout_stats = [c.var(i_rollout=i).rollout() for i in range(c.n_rollouts_per_worker)]
File "/home/osboxes/Desktop/mixed_autonomy_intersections/exp.py", line 182, in
rollout_stats = [c.var(i_rollout=i).rollout() for i in range(c.n_rollouts_per_worker)]
File "/home/osboxes/Desktop/mixed_autonomy_intersections/exp.py", line 201, in rollout
ret = c._env.reset()
File "/home/osboxes/Desktop/mixed_autonomy_intersections/env.py", line 1029, in reset
return self.norm_obs(self.env.reset())
File "intersection.py", line 106, in reset
while not self.reset_sumo():
File "/home/osboxes/Desktop/mixed_autonomy_intersections/env.py", line 910, in reset_sumo
kwargs = self.def_sumo()
File "intersection.py", line 19, in def_sumo
nodes = builder.add_nodes(
File "/home/osboxes/Desktop/mixed_autonomy_intersections/env.py", line 225, in add_nodes
ret[:] = nodes
File "/home/osboxes/Desktop/mixed_autonomy_intersections/env.py", line 67, in getattr
return self[k]
File "/home/osboxes/Desktop/mixed_autonomy_intersections/env.py", line 54, in getitem
return self._dict.getitem(k)
KeyError: 'array_interface'
from mixed_autonomy_intersections.
I see, do you have the newest version of the code? I think I fixed the array_interface issue with this commit d2fbe88
from mixed_autonomy_intersections.
I see, do you have the newest version of the code? I think I fixed the array_interface issue with this commit d2fbe88
Thank you for your quick reply!
Maybe, I used the old version. I downloaded your code by using git clone
Could you please upload your code again?
from mixed_autonomy_intersections.
The newest code is already on GitHub, what commit are you on?
from mixed_autonomy_intersections.
The newest code is already on GitHub, what commit are you on?
I have just downloaded it again from GitHub and tried to train or evaluate the old result. But I still had the same error KeyError: '__array_interface__'
from mixed_autonomy_intersections.
Hm okay, can you try changing line env.py line 225 to
for i, node in enumerate(nodes):
ret[i] = node
from mixed_autonomy_intersections.
Hm okay, can you try changing line env.py line 225 to
for i, node in enumerate(nodes): ret[i] = node
Thank you very much
I can run your model
Happy mid-autumn festival!
from mixed_autonomy_intersections.
You too!
from mixed_autonomy_intersections.
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from mixed_autonomy_intersections.