Rearrange docstring

Author: markcampanelli

pvlib/location.py

@@ -43,14 +43,15 @@ class Location:
         Positive is east of the prime meridian.
         Use decimal degrees notation.
 
-    tz : time zone as str, int, float, or datetime.tzinfo including
-        subclassesfrom the pytz and zoneinfo packages, default 'UTC'.
-        This value is stored as a valid IANA time zone name string. See
+    tz : time zone as str, int, float, or datetime.tzinfo, default 'UTC'.
+        This value represents as a valid IANA time zone name string. See
         http://en.wikipedia.org/wiki/List_of_tz_database_time_zones for a
         list of valid name strings, any of which may be passed directly here.
         ints and floats must be whole-number hour offsets from UTC, which
         are converted to the IANA-suppored 'Etc/GMT-N' format. (Note the
-        limited range of the offset N and its sign-change convention.)
+        limited range of the offset N and its sign-change convention.) 
+        Time zones from the pytz and zoneinfo packages may also be passed
+        directly here, as they are subclasses of datetime.tzinfo.
 
     altitude : float, optional
         Altitude from sea level in meters.