1 __doc__ = u"""

2 >>> d = {1 : 2}

3 >>> test(**d)

4 Traceback (most recent call last):

5 TypeError: test() keywords must be strings

6 >>> d

7 {1: 2}

8

9 >>> d = {}

10 >>> test(**d)

11 {'arg': 3}

12 >>> d

13 {}

14

15 >>> d = {'arg' : 2} # this should be u'arg', but Py2 can't handle it...

16 >>> test(**d)

17 {'arg': 3}

18 >>> d

19 {'arg': 2}

20 """

21

22 import sys

23

24 def test(**kw):

25 if sys.version_info[0] >= 3:

26 kw[u'arg'] = 3

27 else:

28 kw['arg'] = 3

29 return kw