Problem reported upstream:
https://github.com/linsomniac/python-memcached/issues/176

---
 memcache.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/memcache.py b/memcache.py
index 05b6657..b935681 100644
--- a/memcache.py
+++ b/memcache.py
@@ -1300,8 +1300,8 @@ class Client(threading.local):
             key = key[1]
         if key is None:
             raise Client.MemcachedKeyNoneError("Key is None")
-        if key is '':
-            if key_extra_len is 0:
+        if key == '':
+            if key_extra_len == 0:
                 raise Client.MemcachedKeyNoneError("Key is empty")

             #  key is empty but there is some other component to key
--
2.26.2
ubmit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=7426236b825f7b5041a4c516a64f748126a3ea73'>refs</a><a class='active' href='/guix/log/gnu/packages/connman.scm'>log</a><a href='/guix/tree/gnu/packages/connman.scm?id=7426236b825f7b5041a4c516a64f748126a3ea73'>tree</a><a href='/guix/commit/gnu/packages/connman.scm?id=7426236b825f7b5041a4c516a64f748126a3ea73'>commit</a><a href='/guix/diff/gnu/packages/connman.scm?id=7426236b825f7b5041a4c516a64f748126a3ea73'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/connman.scm'>
<input type='hidden' name='id' value='7426236b825f7b5041a4c516a64f748126a3ea73'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=7426236b825f7b5041a4c516a64f748126a3ea73'>root</a>/<a href='/guix/log/gnu?id=7426236b825f7b5041a4c516a64f748126a3ea73'>gnu</a>/<a href='/guix/log/gnu/packages?id=7426236b825f7b5041a4c516a64f748126a3ea73'>packages</a>/<a href='/guix/log/gnu/packages/connman.scm?id=7426236b825f7b5041a4c516a64f748126a3ea73'>connman.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/connman.scm?id=7426236b825f7b5041a4c516a64f748126a3ea73&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-08-31 10:42:37 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/connman.scm?id=249dba8d9e3638be4d9dc9728ea026e3ff5d4ea3'>gnu: econnman: Add 'bash' input for 'wrap-program'.</a><span class='msg-avail'>...<span class='msg-tooltip'>It is required for cross-compilation.

* gnu/packages/connman.scm (econnman)[inputs]: Add 'bash-minimal'.  Remove
input labels.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
Modified-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
Change-Id: I8cc36e919c1f7f9a57e1762b0ba69c79361c0f40
</span></span></td><td>Maxime Devos</td></tr>