swap back

server.py

@@ -5,12 +5,12 @@ app = Flask(__name__, static_url_path="", static_folder="static")
 
 @app.route("/")
 def root():
-    return send_from_directory("static", "sinus.html")
+    return send_from_directory("static", "index.html")
 
 
 @app.route("/sinus")
 def sinus():
-    return send_from_directory("static", "index.html")
+    return send_from_directory("static", "sinus.html")
 
 
 if __name__ == "__main__":