Use 'Z' for tz name when offset if 0

tkrajina · Jan 10, 2019 · 42edb05 · 42edb05
1 parent 0251af1
commit 42edb05
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/gpxpy/gpxfield.py b/gpxpy/gpxfield.py
@@ -58,6 +58,8 @@ def dst(self, dt):
         return mod_datetime.timedelta(0)
 
     def tzname(self, dt):
+        if self.offset == 0:
+            return 'Z'
         return '{:02}:{:02}'.format(self.offset // 60, self.offset % 60)
 
     def __repr__(self):