Ctrl-C not working

[pampelmuse76]

A python program, which does not determine in the prolog part,
cannot be stopped by entering Ctrl-C.

---

#!/usr/bin/python
from pyswip import Prolog
prolog = Prolog()
prolog.assertz("""
f(X) :-
X #> 0,
f(X)
""")
for result in prolog.query("f(X)"):
print(result["X"])

Python 3.9.1
pyswip 0.2.10
SWI-Prolog version 8.2.3 for x86_64-linux

[allComputableThings]

Did you try: prolog.query("f(X)", catcherrors=False) ?

…

On Mon, Dec 28, 2020 at 8:04 AM pampelmuse76 ***@***.***> wrote: A python program, which does not determine in the prolog part, cannot be stopped by entering Ctrl-C. ------------------------------ #!/usr/bin/python from pyswip import Prolog prolog = Prolog() prolog.assertz(""" f(X) :- X #> 0, f(X) """) for result in prolog.query("f(X)"): print(result["X"]) Python 3.9.1 pyswip 0.2.10 SWI-Prolog version 8.2.3 for x86_64-linux — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#115>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB3QJLFYXPP4OFDC4NYWZRDSXCUCHANCNFSM4VMGBDLQ> .

[pampelmuse76]

Yes, with catcherrors=False and catcherrors=True.
Neither works.

[pampelmuse76]

Sending a kill signal (TERM) to the process id is working (it determines the program)