Not having much luck connecting with run-python

[olymk2]

Given up with pony and just trying to use standard run-python with out any luck.

currently getting this error

emacs-27.0.50: /docker:hackdev_django_1:/usr/local/bin/python: No such file or directory

Process Python exited abnormally with code 127

Trace back is this, whats strange is that using find file it can resolve the python binary using a docker tramp path only when calling run-python does it not work.

;; Emacs: 27.0.50 Tramp: 2.4.0-pre -*- mode: outline; -*-
16:16:40.418263 tramp-maybe-open-connection (3) # Opening connection for hackdev_django_1 using docker...
16:16:40.420056 tramp-maybe-open-connection (6) # /bin/sh -i
16:16:40.420409 tramp-wait-for-regexp (6) # 
#$ 
16:16:40.420925 tramp-maybe-open-connection (3) # Sending command ‘exec docker  exec -it  hackdev_django_1 sh’
16:16:40.421006 tramp-send-command (6) # exec docker  exec -it  hackdev_django_1 sh
16:16:40.421219 tramp-process-actions (3) # Waiting for prompts from remote shell...
16:16:40.463111 tramp-process-one-action (5) # Looking for regexp "\(.*\(user\|login\)\( .*\)?: *\)\'" from remote shell
16:16:40.463238 tramp-process-one-action (5) # Looking for regexp "\(^.*\(\(?:adgangskode\|contrase\(?:\(?:ny\|ñ\)a\)\|geslo\|h\(?:\(?:asł\|esl\)o\)\|iphasiwedi\|jelszó\|l\(?:ozinka\|ösenord\)\|m\(?:ot de passe\|ật khẩu\)\|pa\(?:rola\|s\(?:ahitza\|s\(?: phrase\|code\|ord\|phrase\|wor[dt]\)\|vorto\)\)\|s\(?:alasana\|enha\|laptažodis\)\|wachtwoord\|лозинка\|пароль\|ססמה\|كلمة السر\|गुप्तशब्द\|शब्दकूट\|গুপ্তশব্দ\|পাসওয়ার্ড\|ਪਾਸਵਰਡ\|પાસવર્ડ\|ପ୍ରବେଶ ସଙ୍କେତ\|கடவுச்சொல்\|సంకేతపదము\|ಗುಪ್ತಪದ\|അടയാളവാക്ക്\|රහස්පදය\|ពាក្យសម្ងាត់\|パスワード\|密[码碼]\|암호\)\).*:\0? *\)\'" from remote shell
16:16:40.463361 tramp-process-one-action (5) # Looking for regexp "\(^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key verification failed\.\|Login \(?:[Ii]ncorrect\)\|N\(?:ame or service not known\|o supported authentication methods left to try!\)\|Permission denied\|\(?:Sorry, try again\|Timeout, server not responding\)\.\).*\|^.*\(Received signal [0-9]+\).*\)\'" from remote shell
16:16:40.463453 tramp-process-one-action (5) # Looking for regexp "\(^[^#$%>
]*[#$%>] *\)\'" from remote shell
16:16:40.463532 tramp-process-one-action (5) # Call ‘tramp-action-succeed’
16:16:40.463625 tramp-process-actions (6) # 
$ 
16:16:40.463833 tramp-process-actions (3) # Waiting for prompts from remote shell...done
16:16:40.464003 tramp-maybe-open-connection (3) # Found remote shell prompt on ‘hackdev_django_1’
16:16:40.471252 tramp-open-shell (5) # Opening remote shell ‘/bin/sh’...
16:16:40.471419 tramp-send-command (6) # exec env TERM='dumb' INSIDE_EMACS='27.0.50,tramp:2.4.0-pre' ENV='' HISTFILE=/dev/null PROMPT_COMMAND='' PS1=\#\$\  PS2='' PS3='' /bin/sh 
16:16:40.473149 tramp-wait-for-regexp (6) # 
exec env TERM='dumb' INSIDE_EMACS='27.0.50,tramp:2.4.0-pre' ENV='' HISTFILE=/dev/null PROMPT_COMMAND='' PS1=\#\$\  PS2='' PS3='' /bin/sh 
#$ 
16:16:40.473271 tramp-send-command (6) # (cd /dev/) 2>/dev/null; echo tramp_exit_status $?
16:16:40.473844 tramp-wait-for-regexp (6) # 
(cd /dev/) 2>/dev/null; echo tramp_exit_status $?
tramp_exit_status 0
#$ 
16:16:40.473936 tramp-open-shell (5) # Opening remote shell ‘/bin/sh’...done
16:16:40.473988 tramp-open-connection-setup-interactive-shell (5) # Setting up remote shell environment
16:16:40.474039 tramp-send-command (6) # stty -inlcr -onlcr -echo kill '^U' erase '^H'
16:16:40.475446 tramp-wait-for-regexp (6) # 
stty -inlcr -onlcr -echo kill '^U' erase '^H'
#$ 
16:16:40.475520 tramp-send-command (6) # echo foo
16:16:40.475831 tramp-wait-for-regexp (6) # 
foo
#$ 
16:16:40.475908 tramp-open-connection-setup-interactive-shell (5) # Setting shell prompt
16:16:40.475987 tramp-send-command (6) # PS1=///22e5e97ef717b6a70328df4aab757fb1\#\$ PS2='' PS3='' PROMPT_COMMAND=''
16:16:40.476307 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.476381 tramp-open-connection-setup-interactive-shell (5) # Checking system information
16:16:40.476444 tramp-send-command (6) # echo \"`uname -sr`\" 2>/dev/null; echo tramp_exit_status $?
16:16:40.477733 tramp-wait-for-regexp (6) # 
"Linux 4.13.0-37-generic"
tramp_exit_status 0
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.477841 tramp-open-connection-setup-interactive-shell (5) # Determining coding system
16:16:40.478043 tramp-send-command (6) # (echo foo ; echo bar)
16:16:40.478587 tramp-wait-for-regexp (6) # 
foo
bar
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.478669 tramp-open-connection-setup-interactive-shell (5) # Setting coding system to ‘utf-8’ and ‘utf-8-unix’
16:16:40.478733 tramp-send-command (6) # set +o vi +o emacs
16:16:40.479405 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.479590 tramp-open-connection-setup-interactive-shell (5) # Checking remote host type for ‘send-process-string’ bug
16:16:40.479695 tramp-set-remote-path (5) # Setting $PATH environment variable
16:16:40.479826 tramp-send-command (6) # PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export PATH
16:16:40.480281 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.480629 tramp-send-command (6) # mesg n 2>/dev/null; biff n 2>/dev/null
16:16:40.482259 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.482393 tramp-send-command (6) # stty tab0
16:16:40.483736 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.483849 tramp-send-command (6) # stty iutf8 2>/dev/null
16:16:40.485167 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.485296 tramp-send-command (6) # echo \"`tty`\" 2>/dev/null; echo tramp_exit_status $?
16:16:40.486657 tramp-wait-for-regexp (6) # 
"not a tty"
tramp_exit_status 0
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.486883 tramp-open-connection-setup-interactive-shell (5) # Setting default environment
16:16:40.486997 tramp-send-command (6) # while read var val; do export $var="$val"; done <<'5c9dbf6558a9d6646e56d39735ea634e'
LC_ALL C.UTF-8
ENV ''
TMOUT 0
LC_CTYPE ''
PAGER cat
5c9dbf6558a9d6646e56d39735ea634e
16:16:40.487682 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.487800 tramp-send-command (6) # unset CDPATH HISTORY MAIL MAILCHECK MAILPATH autocorrect correct
16:16:40.488325 tramp-wait-for-regexp (6) # 
///22e5e97ef717b6a70328df4aab757fb1#$
16:16:40.488591 tramp-maybe-open-connection (3) # Opening connection for hackdev_django_1 using docker...done
16:16:40.488690 tramp-send-command (6) # test -d /usr/local/bin/python 2>/dev/null; echo tramp_exit_status $?
16:16:40.489189 tramp-wait-for-regexp (6) # 
tramp_exit_status 1
///22e5e97ef717b6a70328df4aab757fb1#$

Tried with emacs 25.1 and v27.0.50 now 25.1 has other problems but i can get both to the same error above about not being able to find python no file or directory.

Also raised this on stack overflow,

https://emacs.stackexchange.com/questions/40856/how-can-i-resolve-tramp-error-not-a-tramp-file-name-using-a-docker-address

running out of ideas now :/

[olessavluk]

Hi @olymk2,

Looks like this issue is the same as #24

Instead of specifying a path to executable - you need to open the file(or just some dired buffer) over TRAMP and everything should "just work"