lief v0.10.0.dev0 can not be found.

[lysdexiafj]

During installing Viper I got an issue where lief>=0.10.0.dev0 ; python_version >= '3.5' can not be found. See below image:

The issue can be found within the requirements-dev.txt line 75.

This is because this version no longer exists. Changing it to lief>=0.9.0 allows the install to continue and viper has so far not encounter any issues.

Can you please confirm if this is the correct fix.

[Raphaël Vinot]

It is currently an issue because the released package of lief doesn't support python 3.7 yet: lief-project/LIEF#282 (comment)

The current fix is to run this command:
pip install -I --extra-index-url https://lief-project.github.io/packages/ lief==0.10.0.dev0

Sorry for that, it will be fixed very soon with the new release.

[lysdexiafj]

Thanks @Rafiot that has installed now :)

I'll close this down.

[srilumpa]

Just for information, the issue seems still present

EDIT
My bad, I was installing Viper with python 3.8. Python 3.7 still works