Sanic: Cant install 0.4.0 release

[gerasim13]

Hello, i cant install latest release.
Here is part of log from gitlab-ci:

Traceback (most recent call last):
  File "/usr/lib/python3.5/site-packages/pip/basecommand.py", line 209, in main
    status = self.run(options, args)
  File "/usr/lib/python3.5/site-packages/pip/commands/install.py", line 310, in run
    wb.build(autobuilding=True)
  File "/usr/lib/python3.5/site-packages/pip/wheel.py", line 748, in build
    self.requirement_set.prepare_files(self.finder)
  File "/usr/lib/python3.5/site-packages/pip/req/req_set.py", line 360, in prepare_files
    ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python3.5/site-packages/pip/req/req_set.py", line 647, in _prepare_file
    set(req_to_install.extras) - set(dist.extras)
  File "/usr/lib/python3.5/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2810, in extras
    return [dep for dep in self._dep_map if dep]
  File "/usr/lib/python3.5/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2624, in _dep_map
    dm.setdefault(extra,[]).extend(parse_requirements(reqs))
  File "/usr/lib/python3.5/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2980, in parse_requirements
    "version spec")
  File "/usr/lib/python3.5/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2956, in scan_list
    raise RequirementParseError(msg, line, "at", line[p:])
pip._vendor.pkg_resources.RequirementParseError: Expected ',' or end-of-list in uvloop>=0.5.3;platform_system!="Windows" at ;platform_system!="Windows"

[seemethere]

Do you know what version of setuptools your gitlab-ci is running?

I can understand the issue but I cannot recreate on any of the machines that i have currently.

[seemethere]

Also do you have any OS details etc.?

[gerasim13]

Hello.
My gitlab-ci is trying to build docker image.
Here is content of my dockerfile (i use alpine as a base image).

FROM yellowblackandwhite/alpine-python3
MAINTAINER Pavel Litvinenko <[email protected]>
COPY pip.conf /home/alpine/.pip/pip.conf
ENV PATH=$PATH:/home/alpine/.local/bin
USER root
RUN apk --update add build-base python3-dev py-cryptography libuv-dev linux-headers && \
    pip install cython && \
    pip install --no-binary :all: falcon && \
    apk del linux-headers && \
    rm -rf /root/.cache/pip/* && \
    rm -rf /var/cache/apk/* && \
    rm -rf /tmp/*
USER alpine
RUN pip install --user wvproxy
EXPOSE 5000
ENTRYPOINT ["/pip_entry_point.sh"]
CMD ["wvproxy", "-k guv.GuvWorker", "--bind=0.0.0.0:5000", "--workers=9", "--timeout=1200", "--graceful-timeout=90", "--reload", "wvproxy.app:wsgi_app"]

Here is build log of yellowblackandwhite/alpine-python3 image:
https://hub.docker.com/r/yellowblackandwhite/alpine-python3/builds/b7tzsfzb8nnqhppubzcrv7t/

[seemethere]

Relates to: 1436fb3ef448841dd36991ceb0ccc50ee3d68047

[seemethere]

Can you guys try to do a:

pip install git+https://github.com/channelcat/sanic.git

If #493 works I'll cut a release for 0.4.1 for today.

[seemethere]

^

@gerasim13, @Sniedes722, @sxamit, and @hyeonjae.

As well as @agoose77 to test if it still works in Windows.

[Sniedes722]

@seemethere had success installing #493 with 3.5.2

[subyraman]

This happens iirc if people are running an outdated version of setuptools. They could fix it with pip install setuptools --upgrade

[gerasim13]

ok, will try to build with newer version of setuptools.

[gerasim13]

Unfortunately i cant install even with setuptools 34.3.0

[gerasim13]

This works!
pip install git+https://github.com/channelcat/sanic.git

[seemethere]

Alright, sanic 0.4.1 was released this morning with a fix for this in particular. Feel free to use pip install sanic from here on out.