📜🤖 Added by blurb_it.

blurb-it[bot] · web-flow · commit 6fabca6f7caf · 2026-02-22T15:38:13.000Z
diff --git a/Misc/NEWS.d/next/Library/2026-02-22-15-38-11.gh-issue-145117.6TlDDK.rst b/Misc/NEWS.d/next/Library/2026-02-22-15-38-11.gh-issue-145117.6TlDDK.rst
@@ -0,0 +1,5 @@
+Fix :func:`pprint.isreadable` to return ``False`` for ``float('inf')``,
+``float('-inf')``, and ``float('nan')``. Their string representations
+(``inf``, ``-inf``, ``nan``) are not valid Python literals and cannot
+be reconstructed via :func:`eval`, violating the documented contract of
+:func:`~pprint.isreadable`.
