Fix py3 tests

jsonpath_rw_ext/_filter.py

@@ -11,9 +11,9 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import operator
-
 import jsonpath_rw
+import operator
+from six import moves
 
 
 OPERATOR_MAP = {
@@ -41,10 +41,10 @@ class Filter(jsonpath_rw.JSONPath):
         return [jsonpath_rw.DatumInContext(datum.value[i],
                                            path=jsonpath_rw.Index(i),
                                            context=datum)
-                for i in xrange(0, len(datum.value))
+                for i in moves.range(0, len(datum.value))
                 if (len(self.expressions) ==
-                    len(filter(lambda x: x.find(datum.value[i]),
-                               self.expressions)))]
+                    len(list(filter(lambda x: x.find(datum.value[i]),
+                                    self.expressions))))]
 
     def __repr__(self):
         return '%s(%r)' % (self.__class__.__name__, self.expressions)

jsonpath_rw_ext/parser.py

@@ -18,6 +18,11 @@ from jsonpath_rw import parser
 from jsonpath_rw_ext import _filter
 from jsonpath_rw_ext import _iterable
 
+# NOTE(sileht): This block is very important otherwise py3X tests fail no joke
+# ply/yacc.py order functions by line, then by module, but in py3 module are
+# not sortable, so we add this block to not have methods defined at the same
+# line in jsonpath_rw and jsonpath_rw_ext, yes that really sucks ...
+
 
 class ExtendedJsonPathLexer(lexer.JsonPathLexer):
     """Custom LALR-lexer for JsonPath"""