def test_timeit_return():
 res = _ip.run_line_magic('timeit', '-n10 -r10 -o 1')
 assert (res is not None)

def test_timeit_return ( ) : res = _ip . run_line_magic ( 'timeit' , '-n10 -r10 -o 1' ) assert ( res is not None )
test wether timeit -o return object .