If the same user is both in read and write permissions, keep only the entry in write.
-rw-r--r-- 56 .gitignore
-rw-r--r-- 1480 LICENSE
-rw-r--r-- 711 README
drwxr-xr-x - docs
drwxr-xr-x - pithos
-rw-r--r-- 78 setup.cfg
-rw-r--r-- 355 setup.py
drwxr-xr-x - tools
drwxr-xr-x - web_client