Passagemath-graphs needs sage.env

General
1

Just trying out passagemath. I really like this effort!

I get the following error though when I try
from sage.all__sagemath_graphs import *
which is essentially the first line of the examples on https://pypi.org/project/passagemath-graphs/.

Can someone please tell me what I’m doing wrong? I’m on Ubuntu 24.04.2 LTS.

$ python -m venv ~/passagemath-venv
$ source ~/passagemath-venv/bin/activate
$ pip install passagemath-graphs
<cut some output>
Successfully installed Cython-3.1.2 cysignals-1.12.3 gmpy2-2.2.1 memory_allocator-0.1.4 passagemath-categories-10.5.41 passagemath-graphs-10.5.41 passagemath-objects-10.5.41

$ python
Python 3.10.12 | packaged by conda-forge | (main, Jun 23 2023, 22:40:32) [GCC 12.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from sage.all__sagemath_graphs import *
Traceback (most recent call last):
<cut long output>
from sage.env import DOT_SAGE, HOSTNAME
ModuleNotFoundError: No module named 'sage.env'
>>>
2

Thanks for reporting this. It’s a bug which is masked in automatic testing because our test system pulls in “passagemath-repl”, which depends on “passagemath-environment”, which provides sage.env

Using pip install 'passagemath-graphs[test]' also suffices.

3

Thanks! I guess I’ll make an github issue for this bug then.

1 Like
4

I’m working on a fix for the next release.

1 Like
5

Just released 10.5.42 with the fix.

1 Like