[1.8.x] Fixed code example in docs/howto/custom-lookups.txt

Backport of b3acf35f13aae57eb3c8340dd5ff7e61482e2537 from master
This commit is contained in:
vytisb 2016-05-06 15:26:07 +03:00 committed by Tim Graham
parent 74a2bbf072
commit 163972eb61

View File

@ -307,7 +307,7 @@ would override ``get_lookup`` with something like::
dimension = int(lookup_name[1:])
except ValueError:
pass
finally:
else:
return get_coordinate_lookup(dimension)
return super(CoordinatesField, self).get_lookup(lookup_name)