I downloaded the script ez-setup (https://bootstrap.pypa.io/ez_setup.py). But whenever I try to run it I get the error "AttributeError: module 'collections' has no attribute 'MutableMapping'" how can I fix it?
I already tried to reinstall python etc. but nothing of this works.
To install AndroidViewClient/culebra you just need to run
as described here.
If this is not your problem please provide more details about your environment, OS, etc.