.

specreduce/tracing.py

@@ -346,15 +346,15 @@ def __post_init__(self):
                 # TODO: implement smoothing with provided width
                 y_bins[i] = ilum2[z_i.argmax()]
 
-        # warn about fully-masked bins
+        # warn about fully-masked bins (which, currently, means any bin with a single masked value)
         if len(warn_bins) > 0:
             plural = 's' if len(warn_bins) > 1 else ''
             # if there are a ton of bins, we don't want to print them all out
             print(warn_bins)
             if len(warn_bins) > 20:
                 warn_bins = warn_bins[0: 10] + ['...'] + warn_bins[10: 19]
             warnings.warn(f"All pixels in bin{plural} {', '.join([str(x) for x in warn_bins])}"
-                           " are masked. Falling to trace value from all-bin fit.")
+                          " are masked. Falling to trace value from all-bin fit.")
 
         # recenter bin positions
         x_bins = (x_bins[:-1] + x_bins[1:]) / 2