Re: let*: Wrong type argument: stringp, nil

[Emanuel Berg]

Hongyi Zhao wrote:

> The code I’ve modified looks like this:
>
>   (defun try/pyvenv-workon ()
>     (when (buffer-file-name)
>       (let ((file (concat (locate-dominating-file (buffer-file-name)
> ".python-version") ".python-version")))
>         (when (file-exists-p file)
>           (pyvenv-workon
>             (with-temp-buffer
>               (insert-file-contents file)
>               (nth 0 (split-string (buffer-string)))))))))
>
> Any further improvement tips?

concat -> format

".python-version" hardcoded twice

nth 0 -> car

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