helloWorldCmd.py

#-
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#+

# import maya
# maya.cmds.loadPlugin("helloWorldCmd.py")
# maya.cmds.spHelloWorld()

import sys
import maya.OpenMaya as OpenMaya
import maya.OpenMayaMPx as OpenMayaMPx

kPluginCmdName = "spHelloWorld"

# command
class scriptedCommand(OpenMayaMPx.MPxCommand):
        def __init__(self):
                OpenMayaMPx.MPxCommand.__init__(self)
        def doIt(self,argList):
                print "Hello World!"

# Creator
def cmdCreator():
        return OpenMayaMPx.asMPxPtr( scriptedCommand() )
        
# Initialize the script plug-in
def initializePlugin(mobject):
        mplugin = OpenMayaMPx.MFnPlugin(mobject)
        try:
                mplugin.registerCommand( kPluginCmdName, cmdCreator )
        except:
                sys.stderr.write( "Failed to register command: %s\n" % kPluginCmdName )
                raise

# Uninitialize the script plug-in
def uninitializePlugin(mobject):
        mplugin = OpenMayaMPx.MFnPlugin(mobject)
        try:
                mplugin.deregisterCommand( kPluginCmdName )
        except:
                sys.stderr.write( "Failed to unregister command: %s\n" % kPluginCmdName )
                raise