Found a path not build

[fgbxx]

hi, guys,
thanks for your tools, it is very useful!
I have found a case to report if this is bug or not.
I　use the skimage.morphology.skeletonize to generate the 3D vessel skeleton, and use skan.Skeletonto do analysis.
But I found a case that a pixel have the connection with another(with 27-neighbourhood), and double confirm the degree match the skeleton image. But the path not exist as the bellow red one, so what is the reason or is it a bug?

[fgbxx]

@jni could you help me?

[jni]

@fgbxx sorry for the delay! Could you provide some sample data and a script so I can investigate? The smaller the better. Typically, if you do like a 21x21x21 pixel window around the connection of interest in the binary skeleton, that will be enough to reproduce the error.

[jni]

Hi @fgbxx, I will be happy to investigate this bug but I would need a reproducible example to get anywhere!