py3: bug in pynac when evaluating functions

[embray]

There are several cases like:

sage: arcsinh(z)
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-fbfc0c968329> in <module>()
----> 1 arcsinh(z)

/home/embray/src/sagemath/sage-python3/local/lib/python3.6/site-packages/sage/symbolic/function.pyx in sage.symbolic.function.BuiltinFunction.__call__ (build/cythonized/sage/symbolic/function.cpp:11719)()
    988
    989             if callable(method):
--> 990                 res = method()
    991
    992         if res is None:

/home/embray/src/sagemath/sage-python3/local/lib/python3.6/site-packages/sage/symbolic/expression.pyx in sage.symbolic.expression.Expression.arcsinh (build/cythonized/sage/symbolic/expression.cpp:49022)()
   8588         """
   8589         return new_Expression_from_GEx(self._parent,
-> 8590                 g_hold_wrapper(g_asinh, self._gobj, hold))
   8591
   8592     def arccosh(self, hold=False):

TypeError: attribute name must be string, not 'bytes'

Upstream PRs: pynac/pynac#306 pynac/pynac#308

Upstream: Fixed upstream, but not in a stable release.

Component: python3

Keywords: pynac

Issue created by migration from https://trac.sagemath.org/ticket/24751

[embray]

Changed upstream from Reported upstream. No feedback yet. to Fixed upstream, but not in a stable release.

[fchapoton]

comment:3

This seems to be no longer an issue..

[embray]

comment:4

I wouldn't say it's no longer an issue, but it should be fixed by #24838.

[fchapoton]

comment:5

It seems to be fixed now, that's what I mean.. I am using a python3 branch + only a few more tickets on top of it.

[fchapoton]

comment:6

this should be closed now, please