./launch_gym_server.py not working

[ebasatemesgen]

I did managed to build the code.. the issue is that I couldn't run the gym server. I keep getting this error.

Latitude-E50:~/eba/pytorch-cpp-rl$ ./launch_gym_server.py
Traceback (most recent call last):
File "./launch_gym_server.py", line 7, in
from gym_server.server import Server
File "/home/meron/eba/sniper/test/pytorch-cpp-rl/gym_server/server.py", line 24
def init(self, zmq_client: ZmqClient):
^
SyntaxError: invalid syntax

So does with python3

Latitude-E50:~/eba/pytorch-cpp-rl$ python3 launch_gym_server.py
Traceback (most recent call last):
File "launch_gym_server.py", line 7, in
from gym_server.server import Server
File "/home/meron/eba/sniper/test/pytorch-cpp-rl/gym_server/server.py", line 10, in
from gym_server.messages import (InfoMessage, MakeMessage, ResetMessage,
File "/home/meron/eba/sniper/test/pytorch-cpp-rl/gym_server/messages.py", line 6, in
import msgpack
ModuleNotFoundError: No module named 'msgpack'

[Omegastick]

Looks like you don't have msgpack installed in your Python 3 environment.

[JesperLindberg]

pip3 install msgpack should hopefully solve this indeed.