From a3f11567d930b7da0db068c3b313f6f4abbf12a1 Mon Sep 17 00:00:00 2001
From: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Date: Tue, 16 Jun 2020 13:51:47 +0100
Subject: Replace all remaining six usage with native Python 3 equivalents
 (#7704)

---
 synapse/util/async_helpers.py              | 2 --
 synapse/util/caches/stream_change_cache.py | 4 +---
 synapse/util/file_consumer.py              | 2 +-
 synapse/util/frozenutils.py                | 6 ++----
 synapse/util/wheel_timer.py                | 2 --
 5 files changed, 4 insertions(+), 12 deletions(-)

(limited to 'synapse/util')

diff --git a/synapse/util/async_helpers.py b/synapse/util/async_helpers.py
index f7af2bca7f..df42486351 100644
--- a/synapse/util/async_helpers.py
+++ b/synapse/util/async_helpers.py
@@ -19,8 +19,6 @@ import logging
 from contextlib import contextmanager
 from typing import Dict, Sequence, Set, Union
 
-from six.moves import range
-
 import attr
 
 from twisted.internet import defer
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py
index 2a161bf244..c541bf4579 100644
--- a/synapse/util/caches/stream_change_cache.py
+++ b/synapse/util/caches/stream_change_cache.py
@@ -17,8 +17,6 @@ import logging
 import math
 from typing import Dict, FrozenSet, List, Mapping, Optional, Set, Union
 
-from six import integer_types
-
 from sortedcontainers import SortedDict
 
 from synapse.types import Collection
@@ -88,7 +86,7 @@ class StreamChangeCache:
     def has_entity_changed(self, entity: EntityType, stream_pos: int) -> bool:
         """Returns True if the entity may have been updated since stream_pos
         """
-        assert type(stream_pos) in integer_types
+        assert isinstance(stream_pos, int)
 
         if stream_pos < self._earliest_known_stream_pos:
             self.metrics.inc_misses()
diff --git a/synapse/util/file_consumer.py b/synapse/util/file_consumer.py
index 8b17d1c8b8..6a3f6177b1 100644
--- a/synapse/util/file_consumer.py
+++ b/synapse/util/file_consumer.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from six.moves import queue
+import queue
 
 from twisted.internet import threads
 
diff --git a/synapse/util/frozenutils.py b/synapse/util/frozenutils.py
index 9815bb8667..eab78dd256 100644
--- a/synapse/util/frozenutils.py
+++ b/synapse/util/frozenutils.py
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from six import binary_type, text_type
-
 from canonicaljson import json
 from frozendict import frozendict
 
@@ -26,7 +24,7 @@ def freeze(o):
     if isinstance(o, frozendict):
         return o
 
-    if isinstance(o, (binary_type, text_type)):
+    if isinstance(o, (bytes, str)):
         return o
 
     try:
@@ -41,7 +39,7 @@ def unfreeze(o):
     if isinstance(o, (dict, frozendict)):
         return dict({k: unfreeze(v) for k, v in o.items()})
 
-    if isinstance(o, (binary_type, text_type)):
+    if isinstance(o, (bytes, str)):
         return o
 
     try:
diff --git a/synapse/util/wheel_timer.py b/synapse/util/wheel_timer.py
index 9bf6a44f75..023beb5ede 100644
--- a/synapse/util/wheel_timer.py
+++ b/synapse/util/wheel_timer.py
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from six.moves import range
-
 
 class _Entry(object):
     __slots__ = ["end_key", "queue"]
-- 
cgit 1.4.1