diff options
Diffstat (limited to 'Doc/reference/lexical_analysis.rst')
-rw-r--r-- | Doc/reference/lexical_analysis.rst | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst index 4ab6e90..8adb4b7 100644 --- a/Doc/reference/lexical_analysis.rst +++ b/Doc/reference/lexical_analysis.rst @@ -612,9 +612,13 @@ Notes: As in Standard C, up to three octal digits are accepted. .. versionchanged:: 3.11 - Octal escapes with value larger than ``0o377`` produce a :exc:`DeprecationWarning`. - In a future Python version they will be a :exc:`SyntaxWarning` and - eventually a :exc:`SyntaxError`. + Octal escapes with value larger than ``0o377`` produce a + :exc:`DeprecationWarning`. + + .. versionchanged:: 3.12 + Octal escapes with value larger than ``0o377`` produce a + :exc:`SyntaxWarning`. In a future Python version they will be eventually + a :exc:`SyntaxError`. (3) Unlike in Standard C, exactly two hex digits are required. @@ -646,9 +650,11 @@ escape sequences only recognized in string literals fall into the category of unrecognized escapes for bytes literals. .. versionchanged:: 3.6 - Unrecognized escape sequences produce a :exc:`DeprecationWarning`. In - a future Python version they will be a :exc:`SyntaxWarning` and - eventually a :exc:`SyntaxError`. + Unrecognized escape sequences produce a :exc:`DeprecationWarning`. + + .. versionchanged:: 3.12 + Unrecognized escape sequences produce a :exc:`SyntaxWarning`. In a future + Python version they will be eventually a :exc:`SyntaxError`. Even in a raw literal, quotes can be escaped with a backslash, but the backslash remains in the result; for example, ``r"\""`` is a valid string |