Maya 2023 pymel I can't access mel2py with python3

teddude75 0
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I get this error and I think it's because of python3 Error: AttributeError: file C:\Program Files\Autodesk\Maya2023\Python\lib\site-packages\pymel\tools\mel2py\melparse.py line 438: 'str' object has no attribute 'lineno'

import pymel.tools.mel2py as mel2py
pythonCode = mel2py.mel2pyStr( """
setDrivenKeyframe -currentDriver pCube1.translateY pCube2.translateX;
setDrivenKeyframe -currentDriver pCube1.translateY pCube2.translateY;
setDrivenKeyframe -currentDriver pCube1.translateY pCube2.translateZ;
""",pymelNamespace='pm')
print( pythonCode )
pymel maya python-3.x
2 Answers

I believe the issue is down to how you're formatting the mel command string. If you use the code below it should function:

import pymel.tools.mel2py as mel2py
mel_command = 'setDrivenKeyframe "-currentDriver pCube1.translateY pCube2.translateX";setDrivenKeyframe "-currentDriver pCube1.translateY pCube2.translateY";setDrivenKeyframe "-currentDriver pCube1.translateY pCube2.translateZ";'
pythonCode = mel2py.mel2pyStr(mel_command, pymelNamespace='pm')
print(pythonCode)
Greymanic0

A simple solution is to launch a maya2019 or maya2018 version prior to maya2022 and use mel2py there.

furcraea.tokyo0
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