PR for RuntimeWarning: divide by zero encountered in scalar divide

[auee028]

I got an error of zero division error as below:

/home/user/.../anaconda3/envs/.../lib/python3.9/site-packages/pyrep/robots/configuration_paths/arm_configuration_path.py:172: RuntimeWarning:

divide by zero encountered in scalar divide

/home/user/.../anaconda3/envs/.../lib/python3.9/site-packages/pyrep/robots/configuration_paths/arm_configuration_path.py:181: RuntimeWarning:

invalid value encountered in multiply

To avoid such error, it seems necessary to do something e.g. to change line 172 from t = (pos - lengths[i]) / (lengths[i + 1] - lengths[i]) to t = (pos - lengths[i]) / (lengths[i + 1] - lengths[i]) if (lengths[i + 1] - lengths[i]) else 0.

[MurakamiNatsuki]

Hi! I got same error.
Did you manage to solve it as in your example? Or is it still unresolved?

[auee028]

Hi, Unfortunately I still have the same error

…

On Thu, Aug 22, 2024 at 3:51 AM MurakamiNatsuki ***@***.***> wrote: Hi! I got same error. Did you manage to solve it as in your example? Or is it still unresolved? — Reply to this email directly, view it on GitHub <#383 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALDNI6ZJ62P4MDGCGT2MH2TZSU7Z5AVCNFSM6AAAAABL27FRXWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGMBTGUYTOOBZGI> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[MurakamiNatsuki]

Thank you for your prompt reply!
I suspected it might be an issue with the version, but it seems that’s not the case.
If you find out anything else, please let me know. I’ll also do some research on my end.

[auee028]

Thanks, I will also try to figure out and update if I find a solution. 2024년 8월 23일 (금) 02:48, MurakamiNatsuki ***@***.***>님이 작성:

…

Thank you for your prompt reply! I suspected it might be an issue with the version, but it seems that’s not the case. If you find out anything else, please let me know. I’ll also do some research on my end. — Reply to this email directly, view it on GitHub <#383 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALDNI6ZPNNVZWOQ277B6M2DZS2BFRAVCNFSM6AAAAABL27FRXWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGMBVHE3TONRSG4> . You are receiving this because you authored the thread.Message ID: ***@***.***>