Python 3.6.1 installation issues on OpenSuse 42.1: ModuleNotFoundError: No module named 'encodings'

[zopyx]

BPO	30633
Nosy	@brettcannon, @zopyx, @vstinner, @zopyx

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = <Date 2019-05-15.02:48:29.842>
created_at = <Date 2017-06-12.08:43:29.196>
labels = ['expert-installation']
title = "Python 3.6.1 installation issues on OpenSuse 42.1: ModuleNotFoundError: No module named 'encodings'"
updated_at = <Date 2019-05-15.02:48:29.841>
user = 'https://github.com/zopyx'

bugs.python.org fields:

activity = <Date 2019-05-15.02:48:29.841>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2019-05-15.02:48:29.842>
closer = 'vstinner'
components = ['Installation']
creation = <Date 2017-06-12.08:43:29.196>
creator = 'zopyx'
dependencies = []
files = []
hgrepos = []
issue_num = 30633
keywords = []
message_count = 5.0
messages = ['295757', '295829', '295837', '295838', '342539']
nosy_count = 4.0
nosy_names = ['brett.cannon', 'ajung', 'vstinner', 'zopyx']
pr_nums = []
priority = 'normal'
resolution = 'out of date'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue30633'
versions = ['Python 3.6']

[zopyx]

Installing Python 3.6.1 from the sources on OpenSuse 42.1 gives me:

o Python/mystrtoul.o Python/mysnprintf.o Python/peephole.o Python/pyarena.o Python/pyctype.o Python/pyfpe.o Python/pyhash.o Python/pylifecycle.o Python/pymath.o Python/pystate.o Python/pythonrun.o Python/pytime.o Python/random.o Python/structmember.o Python/symtable.o Python/sysmodule.o Python/traceback.o Python/getopt.o Python/pystrcmp.o Python/pystrtod.o Python/pystrhex.o Python/dtoa.o Python/formatter_unicode.o Python/fileutils.o Python/dynload_shlib.o Python/thread.o Python/frozen.o
ar rc libpython3.6m.a Modules/config.o Modules/getpath.o Modules/main.o Modules/gcmodule.o
ar rc libpython3.6m.a Modules/_threadmodule.o Modules/posixmodule.o Modules/errnomodule.o Modules/pwdmodule.o Modules/_sre.o Modules/_codecsmodule.o Modules/_weakref.o Modules/_functoolsmodule.o Modules/_operator.o Modules/_collectionsmodule.o Modules/itertoolsmodule.o Modules/atexitmodule.o Modules/signalmodule.o Modules/_stat.o Modules/timemodule.o Modules/_localemodule.o Modules/_iomodule.o Modules/iobase.o Modules/fileio.o Modules/bytesio.o Modules/bufferedio.o Modules/textio.o Modules/stringio.o Modules/zipimport.o Modules/faulthandler.o Modules/_tracemalloc.o Modules/hashtable.o Modules/symtablemodule.o Modules/xxsubtype.o
ranlib libpython3.6m.a
gcc -pthread -fprofile-generate -Xlinker -export-dynamic -o python Programs/python.o libpython3.6m.a -lpthread -ldl -lutil -lm
gcc -pthread -fprofile-generate -Xlinker -export-dynamic -o Programs/_testembed Programs/_testembed.o libpython3.6m.a -lpthread -ldl -lutil -lm
./python -E -S -m sysconfig --generate-posix-vars ;\
if test $? -ne 0 ; then \
echo "generate-posix-vars failed" ; \
rm -f ./pybuilddir.txt ; \
exit 1 ; \
fi
Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Fatal Python error: Py_Initialize: Unable to get the locale encoding
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007f8a8d4c6680 (most recent call first):
/bin/sh: line 5: 31168 Aborted ./python -E -S -m sysconfig --generate-posix-vars
generate-posix-vars failed
Makefile:595: recipe for target 'pybuilddir.txt' failed
make[2]: *** [pybuilddir.txt] Error 1
make[2]: Leaving directory '/data/home/ajung/src/Python-3.6.1'
Makefile:511: recipe for target 'build_all_generate_profile' failed
make[1]: *** [build_all_generate_profile] Error 2
make[1]: Leaving directory '/data/home/ajung/src/Python-3.6.1'
Makefile:492: recipe for target 'profile-opt' failed
make: *** [profile-opt] Error 2

Some search on Google reveals some dependency to PYTHONPATH but this variable is not set on my system

[brettcannon]

What commands did you use to launch this build? (E.g. I noticed you are trying to do a PGO build.)

[zopyx]

Just the standard

./configure --prefix=... --enable-optimizations

dance

[zopyx]

--enable-optimizations is not the issue

Seems to be somehow related to the locales.

My env is:

ALSA_CONFIG_PATH=/etc/alsa-pulse.conf
AUDIODRIVER=pulseaudio
AUTOJUMP_ERROR_PATH=/home/ajung/.local/share/autojump/errors.log
COLORTERM=1
CONFIG_SITE=/usr/share/site/x86_64-unknown-linux-gnu
CPU=x86_64
CSHEDIT=emacs
CVS_RSH=ssh
DISPLAY=localhost:10.0
EDITOR=vim
FOP_HOME=/opt/fop-1.0
FROM_HEADER=
G_BROKEN_FILENAMES=1
G_FILENAME_ENCODING=@Locale,UTF-8,ISO-8859-15,CP1252
GPG_TTY=/dev/pts/14
HISTSIZE=1000
HOME=/home/ajung
HOST=blackmoon2
HOSTNAME=blackmoon2
HOSTTYPE=x86_64
INPUTRC=/home/ajung/.inputrc
IRCNAME=Andreas Jung (www.andreas-jung.com)
IRCNICK=YET
IRCSERVER=irc.freenet.de irc.belwue.de
JAVA_BINDIR=/usr/java/latest/bin
JAVA_HOME=/usr/java/latest
JAVA_ROOT=/usr/java/latest
JDK_HOME=/usr/java/latest
JRE_HOME=/usr/lib64/jvm/jre
LANG=en_US.UTF-8
LC_ALL=en_US.UTF-8
LESS_ADVANCED_PREPROCESSOR=no
LESSCLOSE=lessclose.sh %s %s
LESSKEY=/etc/lesskey.bin
LESS=-M -I -R
LESSOPEN=lessopen.sh %s
LIBGL_DEBUG=quiet
LOGNAME=ajung
LS_COLORS=no=00:fi=00:di=01;34:ln=00;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=41;33;01:ex=00;32:.cmd=00;32:.exe=01;32:.com=01;32:.bat=01;32:.btm=01;32:.dll=01;32:.tar=00;31:.tbz=00;31:.tgz=00;31:.rpm=00;31:.deb=00;31:.arj=00;31:.taz=00;31:.lzh=00;31:.lzma=00;31:.zip=00;31:.zoo=00;31:.z=00;31:.Z=00;31:.gz=00;31:.bz2=00;31:.tb2=00;31:.tz2=00;31:.tbz2=00;31:.xz=00;31:.avi=01;35:.bmp=01;35:.fli=01;35:.gif=01;35:.jpg=01;35:.jpeg=01;35:.mng=01;35:.mov=01;35:.mpg=01;35:.pcx=01;35:.pbm=01;35:.pgm=01;35:.png=01;35:.ppm=01;35:.tga=01;35:.tif=01;35:.xbm=01;35:.xpm=01;35:.dl=01;35:.gl=01;35:.wmv=01;35:.aiff=00;32:.au=00;32:.mid=00;32:.mp3=00;32:.ogg=00;32:.voc=00;32:*.wav=00;32:
LS_OPTIONS=-N --color=tty -T 0
MACHTYPE=x86_64-suse-linux
MAIL=/var/mail/ajung
MANPATH=/usr/share/man:/opt/local/share/man:/usr/X11R6/man
MINICOM=-c on
MORE=-sl
NNTPSERVER=news
NO_AT_BRIDGE=1
OLDPWD=/home/ajung/src
OSTYPE=linux
PAGER=less
PATH=/home/ajung/.autojump/bin:/usr/java/jdk1.8.0_05/jre/bin:/opt/speedata-publisher/bin:/opt/php-7.1.2/bin:/opt/sphinx/bin:/opt/dita-ot-2.3.1/bin:/opt/ditac-2_6_1/bin:/opt/mongodb/bin:/usr/AHFormatterV64_64:/opt/calibre:/opt/xfc/bin:/opt/PDFreactor/bin:/opt/prince-11:/opt/local/bin:/opt/local/sbin:/usr/bin:/home/ajung/bin:/sbin:/bin:/home/ajung/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games:/opt/bin
PILOTPORT=usb:
PP_SERVER=https://demo:demo@pp-server.zopyx.com/
PROFILEREAD=true
PWD=/home/ajung/src/Python-3.6.1
PYTHONSTARTUP=/etc/pythonstart
QEMU_AUDIO_DRV=pa
QT_SYSTEM_DIR=/usr/share/desktop-data
SDK_HOME=/usr/java/latest
SDL_AUDIODRIVER=pulse
SHELL=/bin/bash
SHLVL=1
SSH_AUTH_SOCK=/tmp/ssh-sejLfLH4gS/agent.25203
SSH_CLIENT=192.168.0.66 50756 22
SSH_CONNECTION=192.168.0.66 50756 192.168.0.51 22
SSH_TTY=/dev/pts/14
TERM=xterm-256color
USER=ajung
_=/usr/bin/env
VDPAU_DRIVER=va_gl
WINDOWMANAGER=/usr/bin/startkde
XAUTHLOCALHOSTNAME=blackmoon2
XDG_CONFIG_DIRS=/etc/xdg
XDG_DATA_DIRS=/usr/local/share:/usr/share
XDG_RUNTIME_DIR=/run/user/1000
XDG_SESSION_ID=99
XFC_DIR=/opt/xfc/bin
XINC_HOME=/home/ajung/src/xinc
XKEYSYMDB=/usr/X11R6/lib/X11/XKeysymDB
XNLSPATH=/usr/share/X11/nls

Also tried to set LC_ALL=C but that does not make a difference.

[vstinner]

No activity for almost 2 years, I close the issue.