Hi,
I am checking whether I should open a ticket. Any comment is welcome.
Cheers,
Denis
save_session() in Sage 9.5 has problems with ETuple variables:
sage: from sage.rings.polynomial.polydict import ETuple
sage: key = ETuple((1,2,3,4))
sage: save_session('data/sessions/example')
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-3-d30e03fac8a0> in <module>
----> 1 save_session('data/sessions/example')
/opt/Sage/sage-9.5/local/var/lib/sage/venv-python3.9/lib/python3.9/site-packages/sage/misc/session.pyx
in sage.misc.session.save_session
(build/cythonized/sage/misc/session.c:2629)()
304 # We iterate only over the new variables that were defined in
this
305 # session, since those are the only ones we will save.
--> 306 for k in show_identifiers(hidden = True):
307 try:
308 x = state[k]
/opt/Sage/sage-9.5/local/var/lib/sage/venv-python3.9/lib/python3.9/site-packages/sage/misc/session.pyx
in sage.misc.session.show_identifiers
(build/cythonized/sage/misc/session.c:2392)()
221
222 return sorted([x for x, v in state.items() if _is_new_var(x, v,
hidden)
--> 223 and not _in_extra_globals(x, v)])
224
225
/opt/Sage/sage-9.5/local/var/lib/sage/venv-python3.9/lib/python3.9/site-packages/sage/misc/session.pyx
in sage.misc.session.show_identifiers._in_extra_globals
(build/cythonized/sage/misc/session.c:2134)()
218 _none = object()
219 def _in_extra_globals(name, val):
--> 220 return val == DocTestTask.extra_globals.get(name, _none)
221
222 return sorted([x for x, v in state.items() if _is_new_var(x, v,
hidden)
TypeError: Argument 'other' has incorrect type (expected
sage.rings.polynomial.polydict.ETuple, got object)
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