gbartyzel / gym-vrep Goto Github PK

How can we add dynamic bellman equation for reward function? It will be more sensitive rewards for us.
thank u

how to solvr this question no such in this directry

how can i change robot? for example i changed the smartbot to pıoneer robot . when the pıoneer robot hit obstacles, the episode cant change to new episode. how can i fix it?

Hello, first thanks for this repo. I'm trying to install gym-vrep everything is OK untill I try run ipython init.py on terminal it show me an error about Importing gym error. How does this library works ? When I try it on pycharm it shows no error but nothing happens. Help me please.

Here is the error:

ImportError Traceback (most recent call last)
/home/supreme/gym-vrep/gym_vrep/init.py in ()
1 import logging
----> 2 from gym.envs.registration import register
3
4 logger = logging.getLogger(name)
5 register(

ImportError: No module named gym.envs.registration

when i tried odometry navigation, my goal is not working . How can i fix it . my goal not seen

Fix (line 157 of robot.py), request explicit float array: velocities = np.round(np.array([linear_velocity, angular_velocity], dtype=np.float), 3)

Hi, Souphis! First thanks for this repo. I'm trying to install gym-vrep everything is OK until I try to run simple_run.py on vscode. It shows me an error about Qt.
Here is the error:
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "/home/jack/anaconda3/envs/pyt38/lib/python3.8/site-packages/cv2/qt/plugins" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Aborted (core dumped)

After install Qt5, I got a similar error. It shows me that ... Qt plugin "xcb" is found but can nott be used ...

I'm trying to run the provided example.
I'm on a fresh install of Ubuntu 20 in virtual box.
All dependencies installed. When trying to run the simple_run.py in VS Code I get this error:

Exception has occurred: TypeError ufunc 'isinf' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe'' File "/home/vvv/gym-vrep/examples/simple_run.py", line 7, in main env = gym.make("DynamicRoomNavigation-v0") File "/home/vvv/gym-vrep/examples/simple_run.py", line 20, in <module> main()

And this is in terminal:

cd /home/vvv/gym-vrep ; /usr/bin/env /bin/python3 /home/vvv/.vscode/extensions/ms-python.python-2022.6.2/pythonFiles/lib/python/debugpy/launcher 35247 -- /home/vvv/gym-vrep/examples/simple_run.py /usr/local/lib/python3.8/dist-packages/gym_coppelia_sim-0.2.0-py3.8.egg/gym_coppelia_sim/envs/mobile_robot_navigation/mobile_robot_navigation.py:230: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, you must specify 'dtype=object' when creating the ndarray. velocities = np.array([0.0, -max_angular_vel]) /usr/local/lib/python3.8/dist-packages/gym_coppelia_sim-0.2.0-py3.8.egg/gym_coppelia_sim/envs/mobile_robot_navigation/mobile_robot_navigation.py:253: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, you must specify 'dtype=object' when creating the ndarray. velocities = np.array([max_linear_vel, max_angular_vel])

Do I need to modify the mobile_robot_navigation.py somehow just to get the simple_run.py to do something?

Fix (line 65 of gym_vrep.py)

print('Connecting to V-REP on port {}'.format(self._port))
client = vrep.simxStart('127.0.0.1', self._port, True, True, 1000, 5)
assert client >=0, 'Connection to V-REP failed!'