I have nodered on OpenWRT and have configured exec node to exexute a python code. python /path/xxx.py. The path is correct. The command works fine on CLI. But from nodered exec node throws an error 127, /bin/sh: python not found. Please advise what is the solution?
Probably you need to use the proper shebang or export/specify the PATH environment variable:
Command 'which python' revealed /usr/python/bin/python and I put this on top in the python file #!/usr/python/bin/python but it is still doing the same error127.
Also tried all sort of shebang just to try my luck:-
#!/usr/bin/env python2, #!/usr/bin/env python3, #!/usr/python/bin/python/env python2, #!/usr/python/bin/python/env python2
It works when I use terminal every time python /path/xxx.py, but it always throws error127 while using nodered exec node:
Any suggestions please
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Make sure to install:
Bingo, path to PYTHONHOME , PYTHONPATH and LD_LIBRARY_PATH needed to be added to the OpenWRT node_red daemon. Upon stop and start, the exec node command on nodered worked perfectly.