remove unnecessary logic related to six module

Signed-off-by: wiseaidev <[email protected]>

Author: wiseaidev

aredis_om/model/model.py

@@ -1179,32 +1179,24 @@ def find(cls, *expressions: Union[Any, Expression]) -> FindQuery:
     @classmethod
     def from_redis(cls, res: Any):
         # TODO: Parsing logic copied from redisearch-py. Evaluate.
-        import six
-        from six.moves import xrange
-        from six.moves import zip as izip
-
         def to_string(s):
-            if isinstance(s, six.string_types):
+            if isinstance(s, (str,)):
                 return s
-            elif isinstance(s, six.binary_type):
-                return s.decode("utf-8", "ignore")
+            elif isinstance(s, bytes):
+                return s.decode("ignore")
             else:
                 return s  # Not a string we care about
 
         docs = []
         step = 2  # Because the result has content
         offset = 1  # The first item is the count of total matches.
 
-        for i in xrange(1, len(res), step):
-            fields_offset = offset
-
+        for i in range(1, len(res), step):
             fields = dict(
-                dict(
-                    izip(
-                        map(to_string, res[i + fields_offset][::2]),
-                        map(to_string, res[i + fields_offset][1::2]),
+                    zip(
+                        map(to_string, res[i + offset][::2]),
+                        map(to_string, res[i + offset][1::2]),
                     )
-                )
             )
 
             try:
@@ -1218,6 +1210,7 @@ def to_string(s):
                 doc = cls(**json_fields)
             else:
                 doc = cls(**fields)
+
             docs.append(doc)
         return docs