importlib.machinery.FileFinder.

While originally moved to stop special-casing '' as PathFinder farther
up the typical call chain now uses the cwd in the instance of '', it
was deemed an unnecessary risk to breaking subclasses of FileFinder to
take the special-casing out.

After more tests, I now think that it is the safest option.

for TYPE_DICT and stop immedialty on first r_object() failure

TYPE_SMALL_TUPLE

failure, don't read any more data

_ctypes_alloc_format_string() failure

failure

failure

Don't call PyObject_CallObject() with NULL parameters and an exception set.

call a Python function with an exception set

with an exception set

It affects docs of 3.3 in a way that was fixed differently in 3.4

In 3.3 iterparse accepts a tuple in events (the C accelerator enforces this).
This limitation was lifted in Python 3.4

exception set

asyncio: Add support for running subprocesses on Windows with the IOCP event loop (Richard Oudkerk).

The bug was introduced with the select.epoll module! So it's 5 years old :-)