Update gps_client.py fix prints

gps_client.py

@@ -45,8 +45,8 @@ try:
 
         if ((gps.isfinite(session.fix.latitude) and
              gps.isfinite(session.fix.longitude))):
-            print("%.6f %.6f" %
+            print("%.6f %.6f %.6f" %
-                  (session.fix.latitude, session.fix.longitude))
+                  (session.fix.latitude, session.fix.longitude), session.fix.altitude)
             lat = session.fix.latitude
             lon = session.fix.longitude 
             alt = session.fix.altitude     
@@ -59,5 +59,5 @@ except KeyboardInterrupt:
 
 # Got ^C, or fell out of the loop.  Cleanup, and leave.
 session.close()
-print("%.6f %.6f %.1" % lat lon alt)
+print("%.6f %.6f %.1" % lat, lon, alt)
 exit(0)