Fix test error about rounding

demo/moulinrouge/tests.py

@@ -946,8 +946,9 @@ def get_test_routes(app):
             (tz.localize(datetime(2013, 1, 12, 14)), 30),
             (tz.localize(datetime(2013, 1, 12, 16)), 200)
         ])
+        from datetime import timezone
         line.x_value_formatter = lambda x: (
-            x.replace(tzinfo=pytz.utc).astimezone(tz)).isoformat()
+            x.replace(tzinfo=timezone.utc).astimezone(tz)).isoformat()
         # line.x_value_formatter = lambda x: tz.normalize(
         #     x.replace(tzinfo=pytz.utc)).isoformat()
         line.x_label_rotation = 45

docs/changelog.rst

@@ -12,6 +12,7 @@ Changelog
 * The `human_readable` option has been removed. Now you have to use the pygal.formatters.human_readable formatter (value_formatter=human_readable instead of human_readable=True)
 * New chart type: SolidGauge (thanks @chartique #295)
 * Fix range option for some Charts (#297 #298)
+* Fix timezones for DateTimeLine for python 2 (#306, #302)
 
 2.1.1
 =====

pygal/test/test_date.py

@@ -172,4 +172,5 @@ def test_utc_timestamping():
         datetime(1999, 12, 31, 23, 59, 59),
         datetime(2000, 1, 1, 0, 0, 0)
     ):
-        assert datetime.utcfromtimestamp(timestamp(d)) == d
+        assert datetime.utcfromtimestamp(
+            timestamp(d)) - d < timedelta(microseconds=10)