Override data_range in time_series to allow scale_?_integers to work. C…

…loses #30.
jaraco · Apr 1, 2024 · 914612f · 914612f
1 parent 936f58f
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diff --git a/newsfragments/30.bugfix.rst b/newsfragments/30.bugfix.rst
@@ -0,0 +1 @@
+Override data_range in time_series to allow scale_?_integers to work.
diff --git a/svg/charts/plot.py b/svg/charts/plot.py
@@ -2,6 +2,7 @@
 
 import functools
 import itertools
+import math
 
 from lxml import etree
 import more_itertools
@@ -226,6 +227,10 @@ def data_min(self, axis):
     def data_range(self, axis):
         min_value = self.data_min(axis)
         max_value = self.data_max(axis)
+        if getattr(self, 'scale_%s_integers' % axis):
+            min_value = math.floor(min_value)
+            max_value = math.ceil(max_value)
+
         range = max_value - min_value
 
         side_pad = range / 20.0 or 10