1 __doc__ = u"""

2 >>> import sys

3 >>> if not IS_PY3: sys.exc_clear()

4

5 >>> def test_py():

6 ... try:

7 ... raise AttributeError

8 ... except AttributeError:

9 ... print(sys.exc_info()[0] == AttributeError or sys.exc_info()[0])

10 ... print((IS_PY3 and sys.exc_info()[0] is None) or

11 ... (not IS_PY3 and sys.exc_info()[0] == AttributeError) or

12 ... sys.exc_info()[0])

13

14 >>> print(sys.exc_info()[0]) # 0

15 None

16 >>> test_py()

17 True

18 True

19

20 >>> print(sys.exc_info()[0]) # test_py()

21 None

22

23 >>> test_c()

24 True

25 True

26 >>> print(sys.exc_info()[0]) # test_c()

27 None

28 """

29

30 import sys

31

32 IS_PY3 = sys.version_info[0] >= 3

33

34 def test_c():

35 try:

36 raise AttributeError

37 except AttributeError:

38 print(sys.exc_info()[0] == AttributeError or sys.exc_info()[0])

39 print(sys.exc_info()[0] is None or sys.exc_info()[0])