PERF: Prefer retrieving the next iterator element over slicing

Prefer retrieving the next iterator element over slicing.
demianw · Jan 24, 2025 · 096f980 · 096f980
1 parent 509e5c6
commit 096f980
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tract_querier/tract_math/decorator.py b/tract_querier/tract_math/decorator.py
@@ -196,7 +196,7 @@ def process_output(output, file_output=None):
             header = dict(zip(writer.fieldnames, writer.fieldnames))
             writer.writerow(header)
 
-        first_value = list(output.values())[0]
+        first_value = next(iter(output.values()))
         if (
             not isinstance(first_value, str) and
             isinstance(first_value, Iterable)