def animCurveCheck(curveTypeList=['animCurveTL', 'animCurveTA', 'animCurveTT', 'animCurveTU', 'animCurveUL', 'animCurveUA', 'animCurveUT', 'animCurveUU']):
    '\n\tReturn a list of all existing animCurves of a specified type.\n\t@param curveList: List of animCurve types to consider.\n\t@type curveList: list\n\t@param curveTypeList: List of animCurve types to consider.\n\t@type curveTypeList: list\n\t'
    animCurves = []
    for curveType in curveTypeList:
        curveList = mc.ls(type=curveType)
        if curveList:
            animCurves.extend(curveList)
    return animCurves
Return a list of all existing animCurves of a specified type.
@param curveList: List of animCurve types to consider.
@type curveList: list
@param curveTypeList: List of animCurve types to consider.
@type curveTypeList: list
def animCurveCheck(curveTypeList=['animCurveTL', 'animCurveTA', 'animCurveTT', 'animCurveTU', 'animCurveUL', 'animCurveUA', 'animCurveUT', 'animCurveUU']):
    '\n\tReturn a list of all existing animCurves of a specified type.\n\t@param curveList: List of animCurve types to consider.\n\t@type curveList: list\n\t@param curveTypeList: List of animCurve types to consider.\n\t@type curveTypeList: list\n\t'
    animCurves = []
    for curveType in curveTypeList:
        curveList = mc.ls(type=curveType)
        if curveList:
            animCurves.extend(curveList)
    return animCurves