__doc__ = u"""
>>> import sys
>>> if not IS_PY3: sys.exc_clear()
>>> def test_py():
... try:
... raise AttributeError
... except AttributeError:
... print(sys.exc_info()[0] == AttributeError or sys.exc_info()[0])
... print((IS_PY3 and sys.exc_info()[0] is None) or
... (not IS_PY3 and sys.exc_info()[0] == AttributeError) or
... sys.exc_info()[0])
>>> print(sys.exc_info()[0]) # 0
None
>>> test_py()
True
True
>>> print(sys.exc_info()[0]) # test_py()
None
>>> test_c()
True
True
>>> print(sys.exc_info()[0]) # test_c()
None
"""
import sys
IS_PY3 = sys.version_info[0] >= 3
def test_c():
try:
raise AttributeError
except AttributeError:
print(sys.exc_info()[0] == AttributeError or sys.exc_info()[0])
print(sys.exc_info()[0] is None or sys.exc_info()[0])