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"""

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Allows to query the maya environment, like variables, version numbers and system

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paths.

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"""

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__docformat__ = "restructuredtext"

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from maya import cmds

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__all__ = ("appVersion", )

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def appVersion( ):

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	"""

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	:return: tuple( float( version ), int( bits ), string( versionString ) ), the

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		version will be truncated to *not* include sub-versions

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	:note: maya.cmds.about() will crash if called with an external interpreter

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	"""

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	bits = 32

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	if cmds.about( is64=1 ):

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		bits = 64

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	versionString = cmds.about( v=1 )

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	version = versionString.split( ' ' )[0]

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	if version.find( '.' ) != -1:

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	version = float( version )

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	return ( version, bits, versionString )