Merge pull request #466 from pv/sage-check

Enable sage backend by default only if SAGE_ROOT is set
2019-09-05 20:01:19 +02:00
parent 3c5935fa37 84ca137ff8
commit f115ce4ebb
1 changed files with 2 additions and 1 deletions
@@ -79,7 +79,8 @@ if 'MPMATH_NOGMPY' not in os.environ:
    except:
        pass

-if 'MPMATH_NOSAGE' not in os.environ:
+if ('MPMATH_NOSAGE' not in os.environ and 'SAGE_ROOT' in os.environ or
+        'MPMATH_SAGE' in os.environ):
    try:
        import sage.all
        import sage.libs.mpmath.utils as _sage_utils