
Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/usr/lib/python3.5/site-packages/setuptools/__init__.py", line 10, in <module>

from setuptools.extern.six.moves import filter, filterfalse, map


 "/usr/lib/python3.5/site-packages/setuptools/extern/__init__.py", line 1, in <module>

from pkg_resources.extern import VendorImporter


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 3015, in <module>

@_call_aside


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2999, in _call_aside

f(*args, **kwargs)


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 3043, in _initialize_master_working_set

for dist in working_set


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 3043, in <genexpr>

for dist in working_set


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2573, in activate

declare_namespace(pkg)


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2147, in declare_namespace

_handle_ns(packageName, path_item)


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2087, in _handle_ns

_rebuild_mod_path(path, packageName, module)


 "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2116, in _rebuild_mod_path

orig_path.sort(key=position_in_sys_path)

AttributeError: '_NamespacePath' object has no attribute 'sort'

Traceback (most recent call last):


 ".../python3.5/site-packages/aiohttp/web_protocol.py", line 376, in start

resp = await self._request_handler(request)


 ".../python3.5/site-packages/aiohttp/web_app.py", line 310, in _handle

resp = await handler(request)


 ".../python3.5/site-packages/aiohttp/web_urldispatcher.py", line 136, in handler_wrapper

result = await result


 ".../__init__.py", line 222, in __call__

resp.set_tcp_cork(True)
AttributeError: 'StreamResponse' object has no attribute 'set_tcp_cork'
