some warnings

rowers/c2stuff.py

@@ -604,15 +604,18 @@ def createc2workoutdata(w):
     try:
         averagehr = int(row.df[' HRCur (bpm)'].mean())
         maxhr = int(row.df[' HRCur (bpm)'].max())
-    except ValueError: # pragma: no cover
+    except (ValueError,KeyError): # pragma: no cover
         averagehr = 0
         maxhr = 0
 
     # Calculate intervalstats
     itime, idist, itype = row.intervalstats_values()
-    lapnames = row.df[' lapIdx'].unique()
+    try:
+        lapnames = row.df[' lapIdx'].unique()
+    except KeyError:
+        lapnames = range(len(itime))
     nrintervals = len(itime)
-    if len(lapnames != nrintervals):
+    if len(lapnames) != nrintervals:
         newlapnames = []
         for name in lapnames:
             newlapnames += [name,name]