Regnareb

import maya.cmds as cmds

def getSGsFromMaterial(shader):
    if cmds.ls(shader, materials=True):
        nodes = [i.split('.')[0] for i in cmds.connectionInfo(shader +'.outColor', destinationFromSource=True)]  # Faster than cmds.listConnections(shader, type="shadingEngine")
        shadingGroups = [i for i in nodes if cmds.nodeType(i) == 'shadingEngine']
        return shadingGroups
    return []

def getShaderAssignation(shader):

Regnareb

import maya.cmds as cmds
emetteur = cmds.emitter(type='surface', rate=10, scaleRateByObjectSize=False, needParentUV=True,
                        cycleEmission='none', speed=1, speedRandom=0, normalSpeed=1, tangentSpeed=0, 
                        maxDistance=0, minDistance=0, dx=1, dy=0, dz=0, spread=0)
particules = cmds.nParticle()

cmds.evalDeferred(lambda: cmds.disconnectAttr(particules[1] + ".internalOpacityRamp", particules[1] + ".opacityPP"), lowestPriority=True)
# Meme chose que la ligne precedente mais passe par une string au lieu d'un lambda.
# cmds.evalDeferred('cmds.disconnectAttr("{}.internalOpacityRamp","{}.opacityPP")'.format(particules[1], particules[1]), lowestPriority=True)

Regnareb

import hou
import canvaseventtypes


def follow_flags(parent, child):
    if parent.isDisplayFlagSet():
        child.setDisplayFlag(True)
    if parent.isRenderFlagSet():
        child.setRenderFlag(True)

Regnareb

def automatic_display_flag(node, index):
    """When connecting input, this script will change the display flag is the input connected has the display flag on"""
    try:
        if node.input(index):
            if node.input(index).isDisplayFlagSet():
                node.setDisplayFlag(True)
            if node.input(index).isRenderFlagSet():
                node.setRenderFlag(True)
    except Exception:
        pass