Re: [Python-Dev] Another update for PEP 394 -- The "python" Command on Unix-Like Systems

2019年2月14日 00:49:56 -0800

On 2019年2月14日 00:57:36 -0500
Jason Swails <[email protected]> wrote:
> 
> I literally just ran into this problem now. Part of a software suite I've
> written uses Python to fetch updates during the installation process. Due
> to the target audience, it needs to access the system Python (only), and
> support systems as old as RHEL 5 (Python 2.4 and later, including Python
> 3.x in the same code base, using nothing but the stdlib). The shebang line
> was "#!/usr/bin/env python"
> 
> It's been working for years, but was only now reported broken by a user
> that upgraded their Ubuntu distribution and suddenly had no "python"
> executable anywhere. But they had python3.
> 
> I suspect suddenly not having any "python" executable in a Linux system
> will screw up a lot more people than just me. The workaround was ugly.
I'm not sure what you mean. Isn't the workaround to install Python 2
in this case?
Regards
Antoine.
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