def __init__(self,name='',numprom=3,numbiprom=2,numdown=3):
        
        P.__init__(self,name=name)
        self.numprom=numprom
        self.numbiprom=numbiprom
        self.numdown=numdown
Handles an update to some subset of the trait's list.
dataset/ETHPy150Open taoliu/taolib/Assoc/tables.py/PGBG.__init__--crossover with--dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/list_editor.py/NotebookEditor.update_editor_item