def p_enumItems(self, p):
        """enumItems : enumItems ',' enumItem
                     | enumItem
                     | enumItems enumItem
                     | enumItems ','"""
        n = len(p)
        if n == 4:
            p[0] = p[1] + [p[3]]
        elif n == 2:
            p[0] = [p[1]]
        elif n == 3:  # typo case
            if p[2] == ',':
                p[0] = p[1]
            else:
                p[0] = p[1] + [p[2]]
def p_enumItems(self, p):
        
        n = len(p)
        if n == 4:
            p[0] = p[1] + [p[3]]
        elif n == 2:
            p[0] = [p[1]]
        elif n == 3:  
            if p[2] == ',':
                p[0] = p[1]
            else:
                p[0] = p[1] + [p[2]]
def p_enumItems ( self , p ) : n = len ( p ) if n == 4 : p [ 0 ] = p [ 1 ] + [ p [ 3 ] ] elif n == 2 : p [ 0 ] = [ p [ 1 ] ] elif n == 3 : # typo case if p [ 2 ] == ',' : p [ 0 ] = p [ 1 ] else : p [ 0 ] = p [ 1 ] + [ p [ 2 ] ]
enumItems : enumItems ',' enumItem
                     | enumItem
                     | enumItems enumItem
                     | enumItems ',
enumItems : enumItems enumItem | enumItem | enumItems enumItem | enumItems