- Issue #24102: Fixed exception type checking in standard error handlers.

when the data was a list subclass.

- Issue #24407: Fix crash when dict is mutated while being updated.

- Issue #16233: A module browser (File : Class Browser, Alt+C) requires a

editor window with a filename. When Class Browser is requested otherwise,

from a shell, output window, or 'Untitled' editor, Idle no longer displays

is entered and a module is opened, a corresponding browser is also opened.

- Issue #4832: Save As to type Python files automatically adds .py to the

- Issue #21448: Changed FeedParser feed() to avoid O(N**2) behavior when

parsing long line. Original patch by Raymond Hettinger.

and clearer error message when the user forgets the required parameters.

- Issue #17923: glob() patterns ending with a slash no longer match non-dirs on

- Issue #21044: tarfile.open() now handles fileobj with an integer 'name'

attribute. Based on patch by Antoine Pietri.

- Issue #19076: Don't pass the redundant 'file' argument to self.error().

- Issue #21491: socketserver: Fix a race condition in child processes reaping.

negative values the same way for keyword arguments as it does for

positional arguments.

- Issue #21812: turtle.shapetransform did not tranform the turtle on the

first call. (Issue identified and fixed by Lita Cho.)

cache didn't match the actual result. The former was a list of tuples

and the latter was a list of named tuples.

- Issue #14710: pkgutil.find_loader() no longer raises an exception when a

module doesn't exist.

NotImplemented when comparing to an unknown type.

- Issue #8743: Fix interoperability between set objects and the

Tests

-----

helping function, test_codecs now clears the encoding caches to avoid the

appearance of a reference leak

- Issue #21088: Bugfix for curses.window.addch() regression in 3.4.0.

In porting to Argument Clinic, the first two arguments were reversed.

checking to make sure that robots.txt has been read or does not exist

prior to returning True in can_fetch().

"{dirname}/clinic/{basename}.h".

- Issue #20390: Argument Clinic's "class" directive syntax has been extended

- Issue #20390: Argument Clinic: If __new__ or __init__ functions didn't use

kwargs (or args), the PyArg_NoKeywords (or PyArg_NoPositional) calls

- Issue #9548: Add a minimal "_bootlocale" module that is imported by the

_io module instead of the full locale module.

longer shadows the print function.

often.

- Issue #15805: Add contextlib.redirect_stdout().

and bytearray.split may now be passed as keyword arguments.

- Issue #13012: The 'keepends' parameter to str.splitlines may now be passed

change also applies to bytes.splitlines and bytearray.splitlines.

- Issue #7732: Don't open a directory as a file anymore while importing a

of the text mode (using the locale encoding) to avoid encoding issues.

- Issue #12147: Adjust the new-in-3.2 smtplib.send_message method for better

- Issue #12352: Fix a deadlock in multiprocessing.Heap when a block is freed by

the garbage collector while the Heap lock is held.

multipart subparts with an 8-bit CTE into unicode instead of preserving the

bytes.

charset parameter that defaults to utf-8 and is used as the charset for RFC

2047 encoding when the realname contains non-ASCII characters.

Patch by Garrett Cooper.

- Issue #10736: Fix test_ttk test_widgets failures with Cocoa Tk 8.5.9

- Issue #12057: Add tests for ISO 2022 codecs (iso2022_jp, iso2022_jp_2,

iso2022_kr).