Thanks for using Bitnami. The bnsupport bundle didn't get any information from your custom directory
/opt/bitnami/projects/Gradual. Did you try the solution in the linked post? I mean, the line
Can you give us more information on this directory? Its internal structure, permissions, etc. Did you give execute permission to the
wsgi.py file? Did you also try using both
sys.path functions at the same time? Can you set the debug mode on your Django proyect?