code: def addlogo(community_id, logo):
      
      # Create the bucket
      c = Community.get(community_id)
      if not c:
          click.secho('Community {0} does not exist.'.format(community_id),
                      fg='red')
          return
      ext = save_and_validate_logo(logo, logo.name, c.id)
      c.logo_ext = ext
      db.session.commit()
docs: Add logo to the community.