small bug fixes

rowers/dataprepnodjango.py

@@ -16,6 +16,7 @@ from pandas import DataFrame,Series
 
 import shutil
 from shutil import copyfile
+import pyarrow as pa
 
 import pandas as pd
 import numpy as np
@@ -729,7 +730,7 @@ def getsmallrowdata_db(columns,ids=[],debug=False):
                 data.append(df)
             except OSError:
                 pass
-            except pyarrow.lib.ArrowInvalid:
+            except pa.lib.ArrowInvalid:
                 pass
 
         try:

rowers/tasks.py

@@ -194,6 +194,8 @@ def handle_strava_sync(stravatoken,workoutid,filename,name,activity_type,descrip
             failed = True
         except JSONDecodeError:
             failed = True
+        except stravalib.exc.ObjectNotFound:
+            failed = true
     if not failed:
         try:
             act = client.update_activity(res.id,activity_type=activity_type,