old_contents: import falcon
  
  import .patches
  from .resources import BioticFactorResource, TaxonResource, PhylogeneticImageResource
  
  
  class CorsMiddleware(object):
      def process_request(self, req, resp):
          pass
  
      def process_resource(self, req, resp, resource, params):
          pass
  
      def process_response(self, req, resp, resource, req_succeeded):
          resp.set_header('Access-Control-Allow-Origin', '*')
          resp.set_header('Access-Control-Allow-Headers', 'Content-Type')
  
  
  app = application = falcon.API(middleware=CorsMiddleware())
  
  app.add_route('/taxon', TaxonResource())
  app.add_route('/taxon/{taxon_id}', TaxonResource())
  app.add_route('/biotic_factor', BioticFactorResource())
  app.add_route('/phylogenetic_image', PhylogeneticImageResource())
  
new_contents: import falcon
  
  from . import patches
  from .resources import BioticFactorResource, TaxonResource, PhylogeneticImageResource
  
  
  class CorsMiddleware(object):
      def process_request(self, req, resp):
          pass
  
      def process_resource(self, req, resp, resource, params):
          pass
  
      def process_response(self, req, resp, resource, req_succeeded):
          resp.set_header('Access-Control-Allow-Origin', '*')
          resp.set_header('Access-Control-Allow-Headers', 'Content-Type')
  
  
  app = application = falcon.API(middleware=CorsMiddleware())
  
  app.add_route('/taxon', TaxonResource())
  app.add_route('/taxon/{taxon_id}', TaxonResource())
  app.add_route('/biotic_factor', BioticFactorResource())
  app.add_route('/phylogenetic_image', PhylogeneticImageResource())
  
subject: Fix app.py