Issue #9527: datetime.astimezone() method will now supply a class
timezone instance corresponding to the system local timezone when
called with no arguments.
diff --git a/Lib/datetime.py b/Lib/datetime.py
index ce88d85..e4d7161 100644
--- a/Lib/datetime.py
+++ b/Lib/datetime.py
@@ -1501,7 +1501,7 @@
localtm = _time.localtime(ts)
local = datetime(*localtm[:6])
try:
- # Extract TZ data if available
+ # Extract TZ data if available
gmtoff = localtm.tm_gmtoff
zone = localtm.tm_zone
except AttributeError:
@@ -1517,7 +1517,7 @@
tz = timezone(delta)
else:
tz = timezone(timedelta(seconds=-gmtoff), zone)
-
+
elif not isinstance(tz, tzinfo):
raise TypeError("tz argument must be an instance of tzinfo")