more pep

rowers/tasks.py

@@ -3282,8 +3282,9 @@ def handle_c2_async_workout(alldata, userid, c2token, c2id, delaysec, defaulttim
         weightcategory = 'lwt'
 
     # Create CSV file name and save data to CSV file
-    csvfilename = 'media/Import_'+str(c2id)+'.csv.gz'
-
+    csvfilename = 'media/{code}_{c2id}.csv'.format(
+        code=uuid4().hex[:16], c2id=c2id)
+    
     startdatetime, starttime, workoutdate, duration, starttimeunix, timezone = utils.get_startdatetime_from_c2data(
         data)