fixing some tests, fixes for failing tests

rowers/datautils.py

@@ -83,6 +83,7 @@ def cpfit(powerdf, fraclimit=0.0001, nmax=1000):
 
     thesecs = powerdf['Delta'].to_numpy()
     theavpower = powerdf['CP'].to_numpy()
+        
 
     if len(thesecs) >= 4:
         try:
@@ -95,6 +96,7 @@ def cpfit(powerdf, fraclimit=0.0001, nmax=1000):
     else:
         factor = fitfunc(p0, thesecs.mean())/theavpower.mean()
         p1 = [p0[0]/factor, p0[1]/factor, p0[2], p0[3]]
+            
 
     p1 = [abs(p) for p in p1]
     fitt = pd.Series(10**(4*np.arange(100)/100.))