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Thu, 22 Nov 2018 06:03:26 -0500 (EST) Subject: Re: Python3 problem on FreeBSD with curses From: Yuri Pankov To: freebsd-questions@freebsd.org References: <20181122102357.GA24213@sh4-5.1blu.de> <9c646b7e-11cb-062d-490a-5f6570807a1f@yuripv.net> Openpgp: preference=signencrypt Autocrypt: addr=yuripv@yuripv.net; keydata= xsBNBFu8u6IBCADB11gP0QwnorrHjqAtKLHKHNHskhy0s7jqJKfx0YqXgVBKGLJ9/mjLAz0F CBNvemHSDDTs0mEZ9cBKKi6cmsav6+UQgr//yai6hvXLBJqKchSFO4MhmdvBtsGFq1yKz5Zi uhjmimKyIpgBgvMdbgGbGq6cnSB2uEPmZuJr419SVRODOkXukU+F5WHgaHzDdHAIu1asCt2B +6msxqIqlFWcXyZyTGicTGGvC/PFIsVRUtD1dIJANTC876g7DTb7LZXWiWwJpSJ4GKMXMHVX Ct9BoQ4i3nhKbOxb6Io1wsy+NFyWsTJ9KYrxKKPJP3oG8BWb/cqlFqnE4eNSsiq2q7krABEB AAHNIFl1cmkgUGFua292IDx5dXJpcHZARnJlZUJTRC5vcmc+wsCUBBMBCgA+FiEE+Gq3PsPe LT4tL/9wk4vgf7Eq4WwFAlu9Cn0CGwMFCQWjmoAFCwkIBwMFFQoJCAsFFgMCAQACHgECF4AA CgkQk4vgf7Eq4WxuPQf9HccaDyusO1J+wDQNlp9/uU0cnIfjHAeG80xrAfN9Vnf1wO9T2/WI iYlIdK+KVnhSa/DeBuHq/asfpUbrOleTF0hzG39os+95DzuT9a/j5XeQGuBgNbpVB+10zR3I 5AagSQetHilcZtz65g9GTUuIxb+xDaBehFBjyYXApfNE6yY5IlzDZpM7MOOLLFm2mQwQ8yjS eZ4jA6qW6/QMXRTkmpC9EXIeWDuNgWBwszaFGR6oUIpl0mGmwdJkEKwUazt6OuoDilMNZefZ 0pVFZBhnE46vK+6FDDFZE3BkeHVnqvy2QGL/6uKhSHc0lChCEPHnhqz6v23MwcQ6ktVWzvBJ oM7ATQRbvLuiAQgAyood0Pd96wzY+GQPBYQUNkZZgYL8Di3AzyC94dFe4d/Mt/h4rIBUnFwA g7Ha05WGdW0V5A/RRxDcpwXL9Jf97hiQ5PI2hiAxNEz/DkAUafiGlPfwR5wKqysUyRiKJQ2o ctpvssdsoXXOgeLo1jA6ghda1jg/spjlsPlS5ZTpKx3GWuTybV/VDhmwKWZfGUzPBJeAgDTf BdW4PTFs1IvvC2KBlhnPgcLBUtTlAdXOEj4DLuXw+Fn7K/ckZdOn3aRANmE+wf4+f+UUgtLB NmbP7ZifyUX5RyddsnI+fZmtsUDHxCReNIWQ6TBUJmb21aoBIN6HEHJbY28ZSCmf5owuMwAR AQABwsB8BBgBCgAmFiEE+Gq3PsPeLT4tL/9wk4vgf7Eq4WwFAlu8u6ICGwwFCQWjmoAACgkQ k4vgf7Eq4WyA3AgAqgGTHKMVAS2WuNGuW9uI+YtY6ZbwmGG94fkOZbefgRSfO5Am+HSblA95 IdotvQa8VkFmvVjbnvaM8XmJG5H17m0GF3sVaJUbJ4euDnRrBPCr6KwRQQd83Svxkbdicvo7 J031FrkJZW8zD9DH4QgzJNTKPFrwx9v3DhD/8iyn9tGvnHepy7O24nY5hl6PacrgSgLVeir/ lUbueAC/gP1AWLv3gdw7b83J7rftWauimj/vpFMD8CDSyJNODgQ8DdM0TU4qjABWGMs9r2Rw QehNbYf5f/2QuW/Q5NGaRSNW2HS/cpp62XtTKmxj5wwk6EMbtNE/6WQpumfdmK2UGLjcJQ== Message-ID: Date: Thu, 22 Nov 2018 14:03:18 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <9c646b7e-11cb-062d-490a-5f6570807a1f@yuripv.net> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="34Z8s37WSrY7BFcUcAaJFNcxP08zApA7m" X-Rspamd-Queue-Id: 39C4771C4E X-Spamd-Result: default: False [-5.68 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(0.00)[+ip4:64.147.123.25]; HAS_ATTACHMENT(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; DKIM_TRACE(0.00)[yuripv.net:+,messagingengine.com:+]; MX_GOOD(-0.01)[cached: in2-smtp.messagingengine.com]; NEURAL_HAM_SHORT(-0.98)[-0.981,0]; SIGNED_PGP(-2.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[252.223.50.92.zen.spamhaus.org : 127.0.0.11]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:11403, ipnet:64.147.123.0/24, country:US]; IP_SCORE(-3.49)[ip: (-8.98), ipnet: 64.147.123.0/24(-4.49), asn: 11403(-3.89), country: US(-0.09)]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[25.123.147.64.list.dnswl.org : 127.0.5.1]; ARC_NA(0.00)[]; RECEIVED_SPAMHAUS_XBL(3.00)[252.223.50.92.zen.spamhaus.org : 127.0.0.4]; R_DKIM_ALLOW(0.00)[yuripv.net,messagingengine.com]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; DMARC_NA(0.00)[yuripv.net]; RCPT_COUNT_ONE(0.00)[1]; BAD_REP_POLICIES(0.10)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Nov 2018 11:03:30 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --34Z8s37WSrY7BFcUcAaJFNcxP08zApA7m Content-Type: multipart/mixed; boundary="EF3PTfghoHsc8aPJEF3FYprEbHO4yF6RV"; protected-headers="v1" From: Yuri Pankov To: freebsd-questions@freebsd.org Message-ID: Subject: Re: Python3 problem on FreeBSD with curses References: <20181122102357.GA24213@sh4-5.1blu.de> <9c646b7e-11cb-062d-490a-5f6570807a1f@yuripv.net> In-Reply-To: <9c646b7e-11cb-062d-490a-5f6570807a1f@yuripv.net> --EF3PTfghoHsc8aPJEF3FYprEbHO4yF6RV Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Yuri Pankov wrote: > Matthias Apitz wrote: >> >> Hello, >> >> I encounter a Phyton3 problem with the curses function >> >> k =3D stdscr.get_wch() >> >> The problem exists only on FreeBSD. The same code works nicely on any = Linux. >> On FreeBSD it gives: >> >> $ python3 curtest.py >> Traceback (most recent call last): >> File "curtest.py", line 93, in >> main() >> File "curtest.py", line 90, in main >> curses.wrapper(draw_menu) >> File "/usr/local/lib/python3.5/curses/__init__.py", line 94, in wrap= per >> return func(stdscr, *args, **kwds) >> File "curtest.py", line 87, in draw_menu >> k =3D stdscr.get_wch() >> AttributeError: '_curses.curses window' object has no attribute 'get_w= ch' >> >> The code for curtest.py is here: http://www.unixarea.de/curtest.py=20 >> It's a simple demo program which reads one char after another, prints >> it in a curses window and exits on pressed 'q'. >> >> What could be wrong with our Pythos3 on FreeBSD: >> >> FreeBSD r314251-amd64 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r314251: Sa= t >> Feb 25 17:14:40 CET 2017 >> root@r303343-amd64:/usr/obj/usr/src/sys/GENERIC amd64 >=20 > I'm not a python guy at all, but looking at the OS and python versions,= > I thought it's worth mentioning that the example code you provided work= s > for me with python36-3.6.7 on FreeBSD 13.0-CURRENT r340744 > GENERIC-NODEBUG, using C.UTF-8 locale. Going through the lang/python35 log, the following entry looks particularly interesting: ---------------------------------------------------------------------- r444534 | dbaio | 2017-06-28 05:37:53 +0300 (Wed, 28 Jun 2017) | 29 lines= lang/python{27,33,34,35,36}: Make Python curses module work with Unicode [...] ---------------------------------------------------------------------- And again guessing on the timestamps in your uname output, it could be you are just missing this change. --EF3PTfghoHsc8aPJEF3FYprEbHO4yF6RV-- --34Z8s37WSrY7BFcUcAaJFNcxP08zApA7m Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE+Gq3PsPeLT4tL/9wk4vgf7Eq4WwFAlv2jPYACgkQk4vgf7Eq 4Wz28Af/SMaG7T3koCF7oEcjIvau6/TdFDvfiE6eupwTNQ9b0DDaUXj2U67VnElQ cpqqp2yHHxQqfsDE6M6pjVjtes+T4q0cA/wBYVfSiG8va4JugfhpBWq3WGiwTrEW l8dvbO3/WXoPkEo9v2ft/igS8mMkJc8uWZvUK9I7sbA0p6FIkd4rEGWPaYcLyO7z 4MJ5n5fG8bLQvwMFdkVnIz/P/AI8ufqHmXq/IhfupW5BSXyMnzoQcvCDQV90hv8D YX1UZZ/Zp4n3+GM7iTpR74D/orv44SAhNbJgWh8I9iM4V/jFxqeHJLrSsTbINGzB zsOXiWyVUjtIYSP9vr0/M7zXsQwhFQ== =NtNh -----END PGP SIGNATURE----- --34Z8s37WSrY7BFcUcAaJFNcxP08zApA7m--