bug fixes

rowers/nkimportutils.py

@@ -175,6 +175,9 @@ def get_nk_intervalstats(workoutdata, strokedata):
         spm = interval['avgStrokeRate']
         dps = interval['distStrokeGps']
 
+        if pwr is None:
+            pwr = 0
+        
         stri += "{i:0>2}{sep}{sdist:0>5}{sep}{split}{sep}{space}{sep} {pwr:0>3} {sep}".format(
                 i=i + 1,
                 sdist=int(float(sdist)),

rowers/tasks.py

@@ -2163,7 +2163,10 @@ def handle_sendemail_hard(workoutid, useremail,
                           debug=False, **kwargs):
 
     btvalues = pd.read_json(btvalues)
-    btvalues.sort_values('delta', axis=0, inplace=True)
+    try:
+        btvalues.sort_values('delta', axis=0, inplace=True)
+    except KeyError:
+        return 0
 
     tablevalues = [
         {'delta': t.delta,