+ /usr/bin/python2 -m pytest -m 'not network' -k '...'
============================= test session starts ==============================
platform linux2 -- Python 2.7.16, pytest-4.3.0, py-1.7.0, pluggy-0.9.0
rootdir: /builddir/build/BUILD/pip-19.0.3, inifile: setup.cfg
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/_pytest/main.py", line 210, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/_pytest/main.py", line 249, in _main
INTERNALERROR>     config.hook.pytest_collection(session=session)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/hooks.py", line 289, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/manager.py", line 68, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/manager.py", line 62, in <lambda>
INTERNALERROR>     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 81, in get_result
INTERNALERROR>     _reraise(*ex)  # noqa
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/_pytest/main.py", line 259, in pytest_collection
INTERNALERROR>     return session.perform_collect()
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/_pytest/main.py", line 489, in perform_collect
INTERNALERROR>     session=self, config=self.config, items=items
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/hooks.py", line 289, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/manager.py", line 68, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/manager.py", line 62, in <lambda>
INTERNALERROR>     firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 81, in get_result
INTERNALERROR>     _reraise(*ex)  # noqa
INTERNALERROR>   File "/usr/lib/python2.7/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File "/builddir/build/BUILD/pip-19.0.3/tests/conftest.py", line 35, in pytest_collection_modifyitems
INTERNALERROR>     if item.get_marker('network') is not None and "CI" in os.environ:
INTERNALERROR> AttributeError: 'Function' object has no attribute 'get_marker'

========================= no tests ran in 4.14 seconds =========================