From 414769baef2dad7dce4ff80d6b6b8970e146f146 Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Sat, 24 Oct 2026 15:56:46 +0000
Subject: [PATCH] ruff: dict.items()

---
 mmgen_node_tools/Sound.py                            | 4 ++--
 test/cmdtest_d/include/cfg.py                        | 4 ++--
 test/overlay/fakemods/mmgen_node_tools/PeerBlocks.py | 7 +++----
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/mmgen_node_tools/Sound.py b/mmgen_node_tools/Sound.py
index b457f88..ee1225c 100644
--- a/mmgen_node_tools/Sound.py
+++ b/mmgen_node_tools/Sound.py
@@ -57,8 +57,8 @@ def play_sound(fn, vol, repeat_spec='', remote_host='', kill_flg=None, testing=F
 #		do_system('amixer -q set Headphone off')
 
 		vols = dict([(k, int(_dvols[k] * float(vol) / 100)) for k in _dvols])
-		for k in vols:
-			do_system('sudo amixer -q set %s %s' % (k, vols[k]), testing)
+		for k, v in vols.items():
+			do_system(f'sudo amixer -q set {k} {v}', testing)
 
 	fn = os.path.expanduser(fn)
 	cmd = (
diff --git a/test/cmdtest_d/include/cfg.py b/test/cmdtest_d/include/cfg.py
index 08b6263..f2462c0 100755
--- a/test/cmdtest_d/include/cfg.py
+++ b/test/cmdtest_d/include/cfg.py
@@ -36,7 +36,7 @@ cfgs = {
 def fixup_cfgs():
 	import os
 
-	for k in cfgs:
-		cfgs[k]['tmpdir'] = os.path.join('test', 'tmp', str(k))
+	for k, v in cfgs.items():
+		v['tmpdir'] = os.path.join('test', 'tmp', str(k))
 
 fixup_cfgs()
diff --git a/test/overlay/fakemods/mmgen_node_tools/PeerBlocks.py b/test/overlay/fakemods/mmgen_node_tools/PeerBlocks.py
index 933b608..13bd4b6 100644
--- a/test/overlay/fakemods/mmgen_node_tools/PeerBlocks.py
+++ b/test/overlay/fakemods/mmgen_node_tools/PeerBlocks.py
@@ -320,12 +320,11 @@ class fake_data:
 				'inflight': [int(n)+830000 for n in blocks[iter_no]]}
 
 		def gen_data():
-			for iter_no in iterations_data:
+			for iter_no, data in iterations_data.items():
 				yield (
 					iter_no,
-					[make_peerinfo(peer_id,blocks,iter_no) for peer_id,blocks in blocks_data.items()
-						if peer_id in iterations_data[iter_no] ]
-				)
+					[make_peerinfo(peer_id, blocks, iter_no) for peer_id, blocks in blocks_data.items()
+						if peer_id in data])
 
 		address_data = dict(gen_address_data())
 		iterations_data = dict(gen_iterations_data())