diff --git a/butils.py b/butils.py
index b0fb693..1ebdfe4 100644
--- a/butils.py
+++ b/butils.py
@@ -57,10 +57,10 @@ def get_curve_length(curve_obj, resolution = -1):
     return total_length
 
 def get_curve_line_lengths(curve_obj, resolution = -1):
-    output = []
+    lengths = []
     for spline in curve_obj.data.splines:
-        output.append(spline.calc_length(resolution=resolution))
-    return output
+        lengths.append(spline.calc_length(resolution=resolution))
+    return lengths
 
 def get_next_line_advance(curve_obj, current_advance, previous_glyph_advance, resolution = -1):
     curve_line_lengths = get_curve_line_lengths(curve_obj, resolution)