Update app.py

app.py

@@ -13,7 +13,7 @@ import plotly.graph_objs as go
 import shutil
 
 TMP_CSV_PATH = "/tmp/evaluations.csv"
-PERSISTENT_CSV_PATH = "/home/user/evaluations.csv"
+PERSISTENT_CSV_PATH = "./evaluations.csv"
 
 def ensure_directory_exists(file_path):
     directory = os.path.dirname(file_path)