No dependencies shown for GemGIS

[AlexanderJuestel]

Hello,

I was trying to visualize the dependencies of the GemGIS package found here: https://github.com/cgre-aachen/gemgis using

pipdeptree -p gemgis --graph-output png > dependencies.png

However, this failed and only a bubble with gemgis was returned in the image. I ran the code in an environment where the package and all dependencies were installed.

Thanks for any tip in advance about what I have been missing here! Cheers Alex

[gaborbernat]

Can you still replicate this?

[AlexanderJuestel]

@gaborbernat, the problem still exists with version 2.3.1.

[kdebrab]

Exporting packages to png seems to be broken in general for me. Exporting to svg still works however.

[kemzeb]

https://github.com/cgre-aachen/gemgis/blob/8bb2c7c19d6610da720a865013815dd61d9acd44/setup.py#L16

Not sure if this is the case, but my best guess is because of this line in gemgis's setup.py file. It could be the case that because install_requires has no dependencies, the pip internals weren't able to find any that relates to gemgis during pipdeptree's discovery phase hence why we don't get any dependencies.