On Tue, 15 Aug 2023, 07:41 'Michel VAN DEN BERGH' via sage-support, <
sage-support@googlegroups.com> wrote:

>
>
> On Tuesday, August 15, 2023 at 8:11:35 AM UTC+2 Michel VAN DEN BERGH wrote:
>
> On Monday, August 14, 2023 at 10:45:32 AM UTC+2 Henri Girard wrote:
>
> Did you make a link to your compiled version ?
>
> I compiled sage in sage (which us the base dir) after I sudo ln -s /sage
> /usr/bin/sage then you get sage wide
>
>
> I don't use the sage executable, but I do "import sage" inside the python
> interpreter (I only run scripts). This used to work with the distro sage,
> but I have not found how to make that work with the compiled sage.  Do you
> know how to achieve this?
>
> Michel
>
>
> I did some investigating and it seems that the distro sage installs sage
> as an honest module (it is in the file system as
> /usr/lib/python3/dist-packages/sage/) whereas the python that comes with
> the compiled sage has sage as a built-in module (it seems to be not in the
> file system). So it is not accessible to the global python I think.
>
> The following is for the sage python.
>

You need to either make symbolic link to the place you build Sage from
source,
 or just cd to that location, and run

./sage --python



> $ sage --python
> >>> import sage
> >>> import inspect
> >>> inspect.getfile(sage)
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File
> "/home/sage_user/sage/local/var/lib/sage/venv-python3.11.1/lib/python3.11/inspect.py",
> line 901, in getfile
>     raise TypeError('{!r} is a built-in module'.format(object))
> TypeError: <module 'sage' (<_frozen_importlib_external.NamespaceLoader
> object at 0x7fa4431b2550>)> is a built-in module
> >>>
>
>
>
>
>
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