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Catch missing graphviz #7

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goetzk opened this issue Dec 19, 2017 · 2 comments
Closed

Catch missing graphviz #7

goetzk opened this issue Dec 19, 2017 · 2 comments
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enhancement

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@goetzk
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goetzk commented Dec 19, 2017

Hi,
I'm aware the docs mention that graphviz is required, but it would be much nicer to see a reminder of that fact instead of a backtrace :)

thanks,
kk
@thebjorn
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That sounds reasonable. Do you have the traceback you got?

@thebjorn
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Version 1.4.0 has a fix for this (errno == 2 on both windows and linux whenever dot couldn't be found on my systems..)

thebjorn pushed a commit that referenced this issue Sep 14, 2021
@aleks-ivanov
Create Codespace configuration (#7)
568afdc
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@thebjorn @goetzk