diff options
| -rw-r--r-- | Doc/library/functions.rst | 4 | ||||
| -rw-r--r-- | Misc/NEWS | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index 07765ce..c52dc06 100644 --- a/Doc/library/functions.rst +++ b/Doc/library/functions.rst @@ -543,6 +543,10 @@ are always available. They are listed here in alphabetical order. :exc:`TypeError` exception is raised if the method is not found or if either the *format_spec* or the return value are not strings. + .. versionadded:: 3.4 + ``object().__format__(format_spec)`` raises :exc:`TypeError` + if *format_spec* is not empty string. + .. _func-frozenset: .. function:: frozenset([iterable]) @@ -10,6 +10,9 @@ What's New in Python 3.4.0 Alpha 1? Core and Builtins ----------------- +- Issue #9856: Replace deprecation warinigs with raising TypeError + in object.__format__. Patch by Florent Xicluna. + - Issue #16597: In buffered and text IO, call close() on the underlying stream if invoking flush() fails. |