(self, childName, default = None, childNumber = 0)
Return a child's value (the first, by default), or None.
Return a child's value (the first, by default), or None.
Return a child s value ( the first by default ) or None .
def getChildValue(self, childName, default = None, childNumber = 0):
        """
        Return a child's value (the first, by default), or None.
        """
        child = self.contents.get(toVName(childName))
        if child is None:
            return default
        else:
            return child[childNumber].value
def getChildValue ( self , childName , default = None , childNumber = 0 ) : child = self . contents . get ( toVName ( childName ) ) if child is None : return default else : return child [ childNumber ] . value