old_contents: # from django.contrib import admin
  #
  # from .models import Contributor, Organization, Affiliation, Email, Manuscript
  # from providers.org.arxiv_api.models import ArxivManuscripts
  #
  # admin.site.register(Contributor)
  # admin.site.register(Organization)
  # admin.site.register(Affiliation)
  # admin.site.register(Email)
  # admin.site.register(Manuscript)
  # admin.site.register(ArxivManuscripts)
  
new_contents: # from django.contrib import admin
  #
  # from .models import Contributor, Organization, Affiliation, Email, Manuscript
  # from providers.org.arxiv_api.models import ArxivManuscripts
  # admin.site.register(Contributor)
  # admin.site.register(Organization)
  # admin.site.register(Affiliation)
  # admin.site.register(Email)
  # admin.site.register(Manuscript)
  # admin.site.register(ArxivManuscripts)
  
subject: Comment out admin for the moment