[Cryptography-dev] Help on ERROR, please.

[Alex Gaynor]

You are using an out of date version of setuptools; upgrade to the latest
release and it should resolve your issue.

Alex

On Tue, Oct 17, 2017 at 3:17 PM, 白 岩 <Paladnix at outlook.com> wrote:

> Hi, I'm using python2.7 and need to install this moudel.
> I installed it with command : pip install cryptography .
> but I got this :
>
>   Running setup.py (path:/tmp/pip_build_root/cryptography/setup.py)
> egg_info for package cryptography
>     error in cryptography setup command: Invalid environment marker:
> python_version < '3'
>     Complete output from command python setup.py egg_info:
>     error in cryptography setup command: Invalid environment marker:
> python_version < '3'
>
> I am  at  the end of someone's rope.
>
> Thanks for your help.
>
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> Cryptography-dev at python.org
> https://mail.python.org/mailman/listinfo/cryptography-dev
>
>


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