Apply suggestions from code review

Co-authored-by: Bénédikt Tran <[email protected]>

Author: skirpichev

Lib/_pydecimal.py

@@ -439,7 +439,7 @@ def IEEEContext(bits, /):
     ctx.Emin = 1 - ctx.Emax
     ctx.rounding = ROUND_HALF_EVEN
     ctx.clamp = 1
-    ctx.traps = {s: False for s in _signals}
+    ctx.traps = dict.fromkeys(_signals, False)
 
     return ctx
 

Misc/NEWS.d/next/Library/2024-07-19-07-16-50.gh-issue-53032.paXN3p.rst

@@ -1,3 +1,3 @@
-Expose function :func:`decimal.IEEEContext` to support creation of
-contexts, corresponding to the IEEE 754 (2008) decimal interchange formats.
+Expose :func:`decimal.IEEEContext` to support creation of contexts
+corresponding to the IEEE 754 (2008) decimal interchange formats.
 Patch by Sergey B Kirpichev.