PEP8'd rocket.py.footer (to be removed from rocket.py).

gluon/rocket.py.footer

@@ -1,17 +1,18 @@
+# The following code is not part of Rocket but was added to
+# web2py for testing purposes.
 
-#
-# the following code is not part of Rocket but was added in web2py for testing purposes
-#
 
 def demo_app(environ, start_response):
     global static_folder
     import os
-    types = {'htm': 'text/html','html': 'text/html','gif': 'image/gif',
-             'jpg': 'image/jpeg','png': 'image/png','pdf': 'applications/pdf'}
+    types = {'htm': 'text/html', 'html': 'text/html',
+             'gif': 'image/gif', 'jpg': 'image/jpeg',
+             'png': 'image/png', 'pdf': 'applications/pdf'}
     if static_folder:
         if not static_folder.startswith('/'):
             static_folder = os.path.join(os.getcwd(), static_folder)
-        path = os.path.join(static_folder, environ['PATH_INFO'][1:] or 'index.html')
+        path = os.path.join(
+            static_folder, environ['PATH_INFO'][1:] or 'index.html')
         type = types.get(path.split('.')[-1], 'text')
         if os.path.exists(path):
             try:
@@ -25,9 +26,10 @@ def demo_app(environ, start_response):
             data = '500 INTERNAL SERVER ERROR'
     else:
         start_response('200 OK', [('Content-Type', 'text/html')])
-        data = '<html><body><h1>Hello from Rocket Web Server</h1></body></html>'
+        data = '<html><body><h1>Hello from Rocket</h1></body></html>'
     return [data]
 
+
 def demo():
     from optparse import OptionParser
     parser = OptionParser()
@@ -44,5 +46,6 @@ def demo():
     r = Rocket((options.ip, int(options.port)), 'wsgi', {'wsgi_app': demo_app})
     r.start()
 
+
 if __name__ == '__main__':
     demo()