uncomment black from pip install

Author: A-Baji

local-docker-compose.yml

@@ -82,7 +82,7 @@ services:
       - -c
       - |
         set -e
-        pip install --user nose nose-cov coveralls flake8 ptvsd #black
+        pip install --user nose nose-cov coveralls flake8 ptvsd black
         pip install -e .
         pip freeze | grep datajoint
         ## You may run the below tests once sh'ed into container i.e. docker exec -it datajoint-python_app_1 sh