From 3b580c12ffba019ceed0a6f1ace0048d99bd63f0 Mon Sep 17 00:00:00 2001
From: Tim Graham <timograham@gmail.com>
Date: Fri, 16 Dec 2016 07:10:46 -0500
Subject: [PATCH] Remove unused _has_unicode/_str_cls vars

Unused since 4f1c78c13bd54050b1d2d3baa9e86d9e79b3629.
---
 memcache.py            | 11 -----------
 tests/test_memcache.py | 11 -----------
 2 files changed, 22 deletions(-)

diff --git a/memcache.py b/memcache.py
index 9823a2f..959cd29 100644
--- a/memcache.py
+++ b/memcache.py
@@ -78,17 +78,6 @@ def useOldServerHashFunction():
     serverHashFunction = binascii.crc32
 
 from io import BytesIO
-if six.PY2:
-    try:
-        unicode
-    except NameError:
-        _has_unicode = False
-    else:
-        _has_unicode = True
-else:
-    _has_unicode = True
-
-_str_cls = six.string_types
 
 valid_key_chars_re = re.compile(b'[\x21-\x7e\x80-\xff]+$')
 
diff --git a/tests/test_memcache.py b/tests/test_memcache.py
index 321dc7b..7c34189 100644
--- a/tests/test_memcache.py
+++ b/tests/test_memcache.py
@@ -6,17 +6,6 @@
 
 from memcache import Client, SERVER_MAX_KEY_LENGTH, SERVER_MAX_VALUE_LENGTH
 
-try:
-    _str_cls = basestring
-except NameError:
-    _str_cls = str
-
-
-def to_s(val):
-    if not isinstance(val, _str_cls):
-        return "%s (%s)" % (val, type(val))
-    return "%s" % val
-
 
 class FooStruct(object):