def doctest_bad(x, y=1, **k):
 print ('x:', x)
 print ('y:', y)
 print ('k:', k)

def doctest_bad ( x , y = 1 , ** k ) : print ( 'x:' , x ) print ( 'y:' , y ) print ( 'k:' , k )
a function whose doctest we need to skip .