29 lines
853 B
Python
29 lines
853 B
Python
import sys
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def get_errno(exc):
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""" Get the error code out of socket.error objects.
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socket.error in <2.5 does not have errno attribute
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socket.error in 3.x does not allow indexing access
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e.args[0] works for all.
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There are cases when args[0] is not errno.
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i.e. http://bugs.python.org/issue6471
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Maybe there are cases when errno is set, but it is not the first argument?
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"""
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try:
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if exc.errno is not None: return exc.errno
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except AttributeError:
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pass
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try:
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return exc.args[0]
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except IndexError:
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return None
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if sys.version_info[0]<3:
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clear_sys_exc_info = sys.exc_clear
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else:
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def clear_sys_exc_info():
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"""No-op In py3k.
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Exception information is not visible outside of except statements.
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sys.exc_clear became obsolete and removed."""
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pass
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