Makes .offset_hours return a float.

Author: sdispater

docs/index.rst

@@ -335,9 +335,11 @@ Pendulum gives access to more attributes and properties than the default `dateti
     pendulum.from_timestamp(0, 'America/Toronto').offset
     -18000
 
-    # Returns an int of hours difference from UTC (+/- sign included)
+    # Returns a float of hours difference from UTC (+/- sign included)
     pendulum.from_timestamp(0, 'America/Toronto').offset_hours
-    -5
+    -5.0
+    pendulum.from_timestamp(0, 'Australia/Adelaide').offset_hours
+    9.5
 
     # Indicates if day light savings time is on
     pendulum.from_date(2012, 1, 1, 'America/Toronto').is_dst

tests/pendulum_tests/test_getters.py

@@ -107,6 +107,9 @@ def test_offset_hours_no_dst(self):
     def test_offset_hours_for_gmt(self):
         self.assertEqual(0, Pendulum.create_from_date(2012, 6, 1, 'GMT').offset_hours)
 
+    def test_offset_hours_float(self):
+        self.assertEqual(9.5, Pendulum.create_from_date(2012, 6, 1, 9.5).offset_hours)
+
     def test_is_leap_year(self):
         self.assertTrue(Pendulum.create_from_date(2012, 1, 1).is_leap_year())
         self.assertFalse(Pendulum.create_from_date(2011, 1, 1).is_leap_year())