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From: | Noam Postavsky |
Subject: | bug#28580: python.el: native completion setup failed |
Date: | Sun, 24 Sep 2017 17:00:28 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/26.0.60 (gnu/linux) |
Андрей Парамонов <cmr.pent@gmail.com> writes: > That should be suboptimal -- otherwise why the warning? > What could make the "native" completion fail? Does M-: (python-shell-completion-native-try) RET in the *Python* buffer return nil? Perhaps try putting some `message' calls into python-shell-completion-native-get-completions? (Using the debugger is a bit tricky due to the timing of process communication.) Especially check the contents of the current inside the `when' block at the end: ;; Grab output until our dummy completion used as ;; output end marker is found. (when (python-shell-accept-process-output process python-shell-completion-native-output-timeout comint-redirect-finished-regexp) (re-search-backward "0__dummy_completion__" nil t) (cl-remove-duplicates (split-string (buffer-substring-no-properties (line-beginning-position) (point-min)) "[ \f\t\n\r\v()]+" t) :test #'string=)) > How to check if it's really the case? Try the recipe in https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28051#8 and see if you suffer from that bug.
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