[Maya-Python] maya mel command check

[Taylor Carrasco]

Is there a way to validate a mel command is valid (not necessarily that it
will execute properly) before running it?

Something like .....
cmdValid("setAttr "PUP1:root_ctrl.extraRotY" 20;") returns true
cmdValid("3etAttr "PUP1:root_ctrl.extraRotY" 20;") returns false

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http://groups.google.com/group/python_inside_maya
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