Update app.py

app.py

@@ -52,7 +52,7 @@ def index():
     return render_template('index.html', translations=translations)
 
 @app.route('/fang')
-def index():
+def index_fang():
     return render_template('fang.html', translations=fang_translation)
 
 @app.route('/vote/<int:id>/<string:action>')