Update server.py

server.py

@@ -57,7 +57,7 @@ def add_dream():
 def run():
     if __name__ == "__main__":
         from os import environ
-        application.run(host='0.0.0.0', port=int(environ['PORT']))
+        application.run(host='0.0.0.0', port=7860)
         
 t = Thread(target=run)
 t.start()