Update app.py

app.py

@@ -45,8 +45,7 @@ def store_message(name: str, message: str, outputfileName: str):
         with open(savePath, "w") as f: #write
             f.write(str("time, message, text\n")) # one time only to get column headers for CSV file
             if name and message:
-            with open(savePath, "a") as csvfile:
-                writer = csv.DictWriter(csvfile, fieldnames=[ "time", "message", "name", ])
+                writer = csv.DictWriter(f, fieldnames=["time", "message", "name"])
                 writer.writerow(
                     {"time": str(datetime.now()), "message": message.strip(), "name": name.strip()  }
                 )