Hello Lele, you need to upgrade with:
python -m pip install --upgrade pip E.g. take a look at this https://github.com/ogrisel/python-appveyor-demo/pull/46 On Wed, Apr 25, 2018 at 4:25 PM Lele Gaifax <l...@metapensiero.it> wrote: > Hi, > > since some time, the CI job on AppVeyor for a package I maintain fails in a > way I was not able to reproduce in my local demo Win7 VM. > > This is a link to the error: > > https://ci.appveyor.com/project/lelit/python-rapidjson/build/1.0.184#L66 > > and as you can see, it happens when cibuildwheel tries to install the > "wheel" > package, and the following happens: > > + pip install wheel > Using default MSVC build environment for 32 bit architecture > Executing: pip install wheel > Traceback (most recent call last): > File "c:\python34\lib\runpy.py", line 170, in _run_module_as_main > "__main__", mod_spec) > File "c:\python34\lib\runpy.py", line 85, in _run_code > exec(code, run_globals) > File "C:\Python34\Scripts\pip.exe\__main__.py", line 5, in <module> > ImportError: cannot import name 'main' > > The problem may be related to something different in version 10 of pip, but > that's just a guess: as always, on Windows there are no certainties :-) > > It used to work as expected, this is a link to latest successful run: > > > https://ci.appveyor.com/project/lelit/python-rapidjson/build/1.0.181?fullLog=true#L63 > > and since then the only (apparent) difference is the pip version... > > Can anybody understand what's going on? > > Thanks in advance, > ciao, lele. > -- > nickname: Lele Gaifax | Quando vivrò di quello che ho pensato ieri > real: Emanuele Gaifas | comincerò ad aver paura di chi mi copia. > l...@metapensiero.it | -- Fortunato Depero, 1929. > > _______________________________________________ > Distutils-SIG maillist - Distutils-SIG@python.org > https://mail.python.org/mailman/listinfo/distutils-sig > -- Cosimo Lupo
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