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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def putCtrlConf(self, eleobj, ctrlkey, val, type='raw'):
 """ put the value to control PV field :param eleobj: element object in lattice :param ctrlkey: element control property, PV name :param val: new value for ctrlkey :param type: set in 'raw' or 'real' mode, 'raw' by default 'raw': set PV with the value of 'val', 'real': set PV with the value translated from 'val' """

        if ctrlkey in eleobj.ctrlkeys:
            if type == 'raw':
                newval = val
            else:  # val should be translated
                newval = eleobj.unitTrans(val, direction='-')
            epics.caput(eleobj.ctrlinfo[ctrlkey]['pv'], newval)
            return True
        else:
            return False