Merge branch 'main' into pythongh-112127

Doc/library/functions.rst

@@ -668,16 +668,15 @@ are always available. They are listed here in alphabetical order.
  sign: "+" | "-"
  infinity: "Infinity" | "inf"
  nan: "nan"
- digitpart: `!digit` (["_"] `!digit`)*
+ digit: <a Unicode decimal digit, i.e. characters in Unicode general category Nd>
+ digitpart: `digit` (["_"] `digit`)*
  number: [`digitpart`] "." `digitpart` | `digitpart` ["."]
  exponent: ("e" | "E") ["+" | "-"] `digitpart`
  floatnumber: number [`exponent`]
  floatvalue: [`sign`] (`floatnumber` | `infinity` | `nan`)
 
- Here ``digit`` is a Unicode decimal digit (character in the Unicode general
- category ``Nd``). Case is not significant, so, for example, "inf", "Inf",
- "INFINITY", and "iNfINity" are all acceptable spellings for positive
- infinity.
+ Case is not significant, so, for example, "inf", "Inf", "INFINITY", and
+ "iNfINity" are all acceptable spellings for positive infinity.
 
  Otherwise, if the argument is an integer or a floating point number, a
  floating point number with the same value (within Python's floating point