Update app.py

app.py

@@ -36,6 +36,12 @@ def SaveResult(text, outputfileName):
 def store_message(name: str, message: str, outputfileName: str):
     basedir = os.path.dirname(__file__)
     savePath = outputfileName
+
+    file_exists = exists(savePath)
+    if (file_exists==False):
+        with open(outputfileName, "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", ])