[PyQt] Private sip modules conflict with public sip module

[Phil Thompson]

On 18/08/2019 04:14, Scott Talbert wrote:
> Hi,
> 
> See the below example:
> 
> $ python3
> Python 3.7.4 (default, Jul  9 2019, 16:32:37)
> [GCC 9.1.1 20190503 (Red Hat 9.1.1-1)] on linux
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import PyQt5.sip
>>>> import sip
>>>> sip
> <module 'PyQt5.sip' from 
> '/usr/lib64/python3.7/site-packages/PyQt5/sip.so'>
>>>> 
> 
> Basically, if you import a private sip module and then import the
> public one, it doesn't work.  It seems to be due to this:
> 
> https://www.riverbankcomputing.com/hg/sip/file/4.19-maint/siplib/siplib.c#l1293

Why would you want to do that?

Phil