[sage-devel] Re: pathname escaping in animate().gif

[Matthias Koeppe]

Thanks for reporting this.
Fixed in https://github.com/sagemath/sage/pull/35622 (needs review)

On Sunday, May 7, 2023 at 8:00:35 AM UTC-7 William Orrick wrote:

> I have encountered the problem that when I try running
>
> bdFrames.gif(delay=5,savefile='myFilename',use_ffmpeg=True)
>
> the following error message is produced:
>
> CalledProcessError: Command 'cd 
> "/var/folders/v8/ksjcxlh9775658j_hrwqvlj80000gq/T/tmpzm1odw2y/dir_ivudixzd/"; 
> ffmpeg -nostdin -y -f image2 -r 20 -i 
> /var/folders/v8/ksjcxlh9775658j_hrwqvlj80000gq/T/tmpzm1odw2y/dir_ivudixzd/%08d.png
>  
> -pix_fmt rgb24 -loop 0 /Users/williamorrick2/Jupyter 
> Notebooks/myFileName.gif' returned non-zero exit status 1.
> The issue seems to be that the pathname to my working directory contains a 
> space character, which is not being escaped. When I run this myself from 
> the command line, with quotation marks around the pathname, it works fine.
> I'm not a developer, and don't know if this is a known issue.
>

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