Fix floating point error in Py2.

wireservice · May 19, 2016 · 45af283 · 45af283
1 parent 51ce9f5
commit 45af283
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/leather/scales/ordinal.py b/leather/scales/ordinal.py
@@ -14,7 +14,7 @@ def project(self, value, range_min, range_max):
         Project a value to a point in the given range.
         """
         segments = len(self.domain)
-        segment_size = (range_max - range_min) / segments
+        segment_size = float(range_max - range_min) / segments
         pos = range_min + (self.domain.index(value) * segment_size) + (segment_size / 2)
 
         return pos

diff --git a/leather/shapes/dots.py b/leather/shapes/dots.py
@@ -26,10 +26,12 @@ def to_svg(self, width, height, x_scale, y_scale, series):
         for x, y in series.data:
             if x is None or y is None:
                 continue
-                
+
             proj_x = x_scale.project(x, 0, width)
             proj_y = y_scale.project(y, height, 0)
 
+            print(x, proj_x)
+
             group.append(ET.Element('circle',
                 cx=six.text_type(proj_x),
                 cy=six.text_type(proj_y),