[1.8.x] Fixed code example in docs/howto/custom-lookups.txt
Backport of b3acf35f13aae57eb3c8340dd5ff7e61482e2537 from master
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@ -307,7 +307,7 @@ would override ``get_lookup`` with something like::
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dimension = int(lookup_name[1:])
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dimension = int(lookup_name[1:])
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except ValueError:
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except ValueError:
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pass
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pass
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finally:
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else:
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return get_coordinate_lookup(dimension)
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return get_coordinate_lookup(dimension)
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return super(CoordinatesField, self).get_lookup(lookup_name)
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return super(CoordinatesField, self).get_lookup(lookup_name)
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