/usr/lib/python2.7/dist-packages/eventlet/support/__init__.py is in python-eventlet 0.20.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | import sys
from contextlib import contextmanager
from eventlet.support import greenlets, six
def get_errno(exc):
""" Get the error code out of socket.error objects.
socket.error in <2.5 does not have errno attribute
socket.error in 3.x does not allow indexing access
e.args[0] works for all.
There are cases when args[0] is not errno.
i.e. http://bugs.python.org/issue6471
Maybe there are cases when errno is set, but it is not the first argument?
"""
try:
if exc.errno is not None:
return exc.errno
except AttributeError:
pass
try:
return exc.args[0]
except IndexError:
return None
if sys.version_info[0] < 3 and not greenlets.preserves_excinfo:
from sys import exc_clear as clear_sys_exc_info
else:
def clear_sys_exc_info():
"""No-op In py3k.
Exception information is not visible outside of except statements.
sys.exc_clear became obsolete and removed."""
pass
if sys.version_info[0] < 3:
def bytes_to_str(b, encoding='ascii'):
return b
else:
def bytes_to_str(b, encoding='ascii'):
return b.decode(encoding)
PY33 = sys.version_info[:2] == (3, 3)
@contextmanager
def capture_stderr():
stream = six.StringIO()
original = sys.stderr
try:
sys.stderr = stream
yield stream
finally:
sys.stderr = original
stream.seek(0)
|