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#!/usr/bin/env python

import time
import lx
import lxu.select

def output(command):
    '''introspect methods and classes'''
    lx.out('$$$$$$$$$ dir $$$$$$$$')
    

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class superSpinBox(QDoubleSpinBox):
    """"Spinbox which allows math expressions. Requires 'from __future__ import division' """
    
    def __init__(self, parent=None):
        QDoubleSpinBox.__init__(self, parent)
        
    def validate(self, text, pos):
        return QValidator.Acceptable
    
    def valueFromText(self, text):

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scene_srv = lx.service.Scene()
scene_srv.ItemTypeLookup(lx.symbol.sITYPE_MESH) # returns integer id of the mesh symbol

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# python

""" Snippet demonstrates how to filter item selection out so it contains
only items of required type (group items in this case).
Filtered items are printed out in Event Log.
"""

import lx
import lxu.select

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# python

""" Short snippet demonstrating how you can edit scene item's name using MODO 701 Python API.
"""


import lx
import lxu.select

PREFIX = 'prefix_'

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#python

import math

class vector(object):
    """vector([x,y,z]) -> create a vector object in 3D space."""
    def __init__(self, data):
        self.data = data
        if len(self.data) != 3:
           raise ValueError("Expecting a 3D vector -> [x,y,z]")

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# python

# modo 901

# Get txtLocator and clipItem of an imageMap
imageMap = modo.Item('imageMap028')
shaderGraph = lx.object.ItemGraph(scene.GraphLookup(lx.symbol.sGRAPH_SHADELOC))
texLoc = shaderGraph.FwdByIndex(imageMap, 0)
clipItem = shaderGraph.FwdByIndex(imageMap, 1)

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#python

## lx layerservice ##
layerService = lx.Service("layerservice")
layerService.select("layers", "main") # select active mesh layer

nVmaps = layerService.query("vmap.N") # get vmap number

# walk through the vmaps and print the names of it if the type is edgepick
for vmap in xrange(nVmaps):

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#python

##--------------------------------------------##
#
#   Author Bjoern Siegert 2014-01-27
#
#   Slect a material by name if it is
#   in the scene.
#   Name is defined by an argument just after
#   the script name

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# "chappend" appends all channels of all images in the stack
# "chnames" renames the appended channels
oiiotool input1.exr input2.exr --chappend --chnames R,G,B,A,input2_label.R,input2_label.G,input2_label.B,input2_label.A -o output.exr