- minlat = 1000
- maxlat = 0
- minlon = 1000
- maxlon = 0
- for c in coords:
- minlat = min(minlat,c[0])
- maxlat = max(maxlat,c[0])
- minlon = min(minlon,c[1])
- maxlon = max(maxlon,c[1])
+
+ minlat = min(coords,key=attrgetter('latitude'))
+ maxlat = max(coords,key=attrgetter('latitude'))
+ minlon = min(coords,key=attrgetter('longitude'))
+ maxlon = max(coords,key=attrgetter('longitude'))
+