test failure in test_close_initiating_remote_no_error[sys.executable]

Hi,

in an attempt to package execnet for openSUSE, our build fails with:

[   18s] =================================== FAILURES ===================================
[   18s] ____________ test_close_initiating_remote_no_error[sys.executable] _____________
[   18s] 
[   18s] testdir = <Testdir local('/tmp/pytest-of-abuild/pytest-3/test_close_initiating_remote_no_error0')>
[   18s] anypython = local('/usr/bin/python2')
[   18s] 
[   18s]     def test_close_initiating_remote_no_error(testdir, anypython):
[   18s]         p = testdir.makepyfile("""
[   18s]             import sys
[   18s]             sys.path.insert(0, sys.argv[1])
[   18s]             import execnet
[   18s]             gw = execnet.makegateway("popen")
[   18s]             print ("remote_exec1")
[   18s]             ch1 = gw.remote_exec("channel.receive()")
[   18s]             print ("remote_exec1")
[   18s]             ch2 = gw.remote_exec("channel.receive()")
[   18s]             print ("termination")
[   18s]             execnet.default_group.terminate()
[   18s]         """)
[   18s]         testdir.makepyfile(apipkg=apipkg)
[   18s]         popen = subprocess.Popen(
[   18s]             [str(anypython), str(p), str(execnetdir)],
[   18s]             stdout=None, stderr=subprocess.PIPE,)
[   18s]         out, err = popen.communicate()
[   18s]         print (err)
[   18s]         err = err.decode('utf8')
[   18s]         lines = [
[   18s]             x for x in err.splitlines()
[   18s]             if '*sys-package' not in x]
[   18s]         # print (lines)
[   18s] >       assert not lines
[   18s] E       assert not ['Traceback (most recent call last):', '  File "/tmp/pytest-of-abuild/pytest-3/test_close_initiating_remote_no_error0/... '  File "/tmp/pytest-of-abuild/pytest-3/test_close_initiating_remote_no_error0/apipkg.py", line 12, in <module>', ...]

Full build log here:
https://build.opensuse.org/package/live_build_log/devel:languages:python/python-execnet/openSUSE_Tumbleweed/x86_64

It looks like some unexpected interaction with apipkg and python 2.7.
Shouldn't this test being excluded for 2.7 then, or do you have other ideas, what's going wrong?

Our build facility attempts to build the package for 2.7 and 3.* by default, depending on the build target.

test_close_initiating_remote_no_error[sys.executable] から始め、apipkg を使用して Python 2.7 で openSUSE の失敗を再現します。完全な traceback を読んで非互換性を特定してください。完了条件は、サポート対象の Python バージョンでテストがパスするか、Python 2.7 の処理が明示的に解決され、テストスイートでカバーされていることです。