If you have a machine who's local hostname is just something you've set, and there's no matching entry in /etc/hosts, test_mimetools fails with test test_mimetools failed -- Traceback (most recent call last): File "/home/anthony/src/py/23maint/Lib/test/test_mimetools.py", line 30, in test_boundary nb = mimetools.choose_boundary() File "/home/anthony/src/py/23maint/Lib/mimetools.py", line 130, in choose_boundary hostid = socket.gethostbyname(socket.gethostname()) gaierror: (-2, 'Name or service not known')

This seems, to me, to be a bit bogus - should we just, in this case, have some sensible default (maybe just use the hostname, or 127.0.0.1)

And yes, I know this is not strictly a python bug, but it just popped up while I was building a new system up.

Yeah, in general all tests that use gethostname() are subject to various kinds of errors like this. It really shouldn't be used in the test suite at all. --Guido van Rossum (home page: http://www.python.org/~guido/)

If you have a machine who's local hostname is just something you've set, and there's no matching entry in /etc/hosts, test_mimetools fails with test test_mimetools failed -- Traceback (most recent call last): File "/home/anthony/src/py/23maint/Lib/test/test_mimetools.py", line 30, in test_boundary nb = mimetools.choose_boundary() File "/home/anthony/src/py/23maint/Lib/mimetools.py", line 130, in choose_boundary hostid = socket.gethostbyname(socket.gethostname()) gaierror: (-2, 'Name or service not known')

This seems, to me, to be a bit bogus - should we just, in this case, have some sensible default (maybe just use the hostname, or 127.0.0.1)

And yes, I know this is not strictly a python bug, but it just popped up while I was building a new system up.

Yeah, in general all tests that use gethostname() are subject to various kinds of errors like this. It really shouldn't be used in the test suite at all. --Guido van Rossum (home page: http://www.python.org/~guido/)