examples/deepzoom: Assume Flask >= 0.8

Author: bgilbert

examples/deepzoom/deepzoom_server.py

@@ -38,8 +38,7 @@
 app.config.from_envvar('DEEPZOOM_TILER_SETTINGS', silent=True)
 
 
-# With Flask 0.8 and above:
-# @app.before_first_request
+@app.before_first_request
 def load_slide():
     slidefile = app.config['DEEPZOOM_SLIDE']
     if slidefile is None:
@@ -154,6 +153,5 @@ def slugify(text, delim=u'-'):
         app.config['DEEPZOOM_SLIDE'] = args[0]
     except IndexError:
         pass
-    load_slide()
 
     app.run(host=opts.host, port=opts.port, threaded=True)