remove silly string compare between features (attributes is more explicit)

bindings/python/mapnik_feature.cpp

@@ -226,7 +226,6 @@ void export_feature()
     class_<mapnik::feature_impl,std::shared_ptr<mapnik::feature_impl>,
         boost::noncopyable>("Feature",init<context_ptr,mapnik::value_integer>("Default ctor."))
         .def("id",&mapnik::feature_impl::id)
-        .def("__str__",&mapnik::feature_impl::to_string)
         .def("add_geometries_from_wkb", &feature_add_geometries_from_wkb)
         .def("add_geometries_from_wkt", &feature_add_geometries_from_wkt)
         .def("add_geometry", &mapnik::feature_impl::add_geometry)

tests/cpp_tests/clipping_test.cpp

@@ -10,6 +10,7 @@
 // stl
 #include <stdexcept>
 #include <iostream>
+#include <sstream>
 #include <fstream>
 #include <vector>
 #include <algorithm>

tests/python_tests/ogr_and_shape_geometries_test.py

@@ -30,8 +30,9 @@ if 'shape' in plugins and 'ogr' in plugins:
         import itertools
         for feat1,feat2 in itertools.izip(fs1, fs2):
             count += 1
-            eq_(str(feat1),str(feat2))
+            eq_(feat1.attributes,feat2.attributes)
             # TODO - revisit this: https://github.com/mapnik/mapnik/issues/1093
+            # eq_(feat1.to_geojson(),feat2.to_geojson())
             #eq_(feat1.geometries().to_wkt(),feat2.geometries().to_wkt())
             #eq_(feat1.geometries().to_wkb(mapnik.wkbByteOrder.NDR),feat2.geometries().to_wkb(mapnik.wkbByteOrder.NDR))
             #eq_(feat1.geometries().to_wkb(mapnik.wkbByteOrder.XDR),feat2.geometries().to_wkb(mapnik.wkbByteOrder.XDR))