ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Tue, 12 Dec 2017 04:06:39 +0100Error when trying to import without sage.allhttps://ask.sagemath.org/question/40116/error-when-trying-to-import-without-sageall/I am trying to import only the Sage functions needed as is done in the Sage source code, but I am running into issues. For example, (running `sage -python`),
>>> from sage.groups.group import Group
results in
...
from sage.rings.complex_double import CDF
File "sage/rings/real_double.pxd", line 8, in init sage.rings.complex_double (/export/pkgs/linux-rh6/sagemath-7.0/src/build/cythonized/sage/rings/complex_double.c:22654)
File "sage/rings/real_double.pyx", line 64, in init sage.rings.real_double (/export/pkgs/linux-rh6/sagemath-7.0/src/build/cythonized/sage/rings/real_double.c:25060)
ImportError: cannot import name ZZ
(I can post the full traceback if that would be helpful.) Similar things happen for almost any import I try. I was using the `import_statements` to determine what to import.
Am I missing something?
EDIT:
I think I get the picture a little better now. The Sage source files aren't meant to be imported in Python, they are meant to be imported into Sage, which presumably runs `import sage.all` when it starts.jaebondTue, 12 Dec 2017 04:06:39 +0100https://ask.sagemath.org/question/40116/