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From: | Emanuel Berg |
Subject: | Re: let*: Wrong type argument: stringp, nil |
Date: | Wed, 29 Sep 2021 05:57:52 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Hongyi Zhao wrote: > (defun try/pyvenv-workon () > (when (and (buffer-file-name) > (locate-dominating-file (buffer-file-name) ".python-version")) > (let ((file (concat (locate-dominating-file (buffer-file-name) > ".python-version") ".python-version"))) > (pyvenv-workon > (with-temp-buffer > (insert-file-contents file) > (nth 0 (split-string (buffer-string)))))))) Use `let' so you don't have to hard-code the same data three times. -- underground experts united https://dataswamp.org/~incal
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