(steve) 01/04: cleaner to use next(iter())

[gs...@apache.org]

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gstein pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/steve.git

commit e64c11511aa937b73f4a2905f83c7dc2afaded42
Author: Greg Stein <gs...@gmail.com>
AuthorDate: Tue Feb 3 00:41:34 2026 -0600

    cleaner to use next(iter())
---
 monitoring/stv_tool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/monitoring/stv_tool.py b/monitoring/stv_tool.py
index 901c2fe..e25b130 100755
--- a/monitoring/stv_tool.py
+++ b/monitoring/stv_tool.py
@@ -502,7 +502,7 @@ def main(argv):
     votes_by_label = read_jsonvotes(args.raw_file)
     votes = [[labelmap[l.lower()] for l in vote.split()] for vote in votes_by_label]
   else:
-    newformat = (len(list(labelmap.keys())[0]) > 1)  # keys like "a" or "aa"?
+    newformat = (len(next(iter(labelmap))) > 1)  # keys like "a" or "aa"?
     # votes_by_label: [ [L1, L2, ...], [ L1, L2, ... ], ... ]
     votes_by_label = read_votefile(args.raw_file, newformat)
     votes = [[labelmap[label] for label in votelist] for votelist in votes_by_label]