The return type of `__eq___` should be `bool`.
Otherwise, `mypy --disallow-any-unimported --no-silence-site-packages`
fails because the return type becomes `Union[bool, Any]` due to an
unfollowed import.
The CPython _lsprof module implementation uses the keyword arguments
'timer' and 'timeunit' instead of 'custom_timer' and 'time_unit' for
__init__. In profiler_init, the keyword argument parsing looks like the
following:
static char *kwlist[] = {"timer", "timeunit",
"subcalls", "builtins", 0};
This is the case ever since _lsprof was added in version 2.5.
Re-export the types from wsgiref.types for now to avoid breaking
existing code. wsgiref.types should be removed eventually.
Also, reduce the boilerplate description in _typeshed/wsgi.pyi as it
mirrors the description in _typeshed/__init__.pyi.
In Python 3.6, the SSLContext.options flags were converted from int to
EnumFlag values.
In addition, add the missing OP_ENABLE_MIDDLEBOX_COMPAT constant
introduced in version 3.6.
In addition, add the missing OP_NO_RENEGOTIATION constant introduced in
version 3.7.
The SocketCAN BCM option flag constants were added in version 3.9,
and only backported to version 3.8, despite the documentation's claims
of supporting all BCM-related constants starting from version 3.4.
Note: The CAN_FD_FRAME flag option was only introduced in the 4.8.x
kernel series, while the rest of the constants were available since the
Broadcast Manager was mainlined in the kernel as part of the SocketCAN
patches.
* make io classes inherit from typing IO classes
This makes these classes usable if type annotations are given as "IO"
or "TextIO". In the future, we'll then be able to move open() to
return a concrete class instead (#3951).
* open: introduce concrete return types
Fixes#3951.
We use the values of the "mode" and "buffering" arguments to figure out
the concrete type open() will return at runtime. (Compare the CPython
code in https://github.com/python/cpython/blob/master/Modules/_io/_iomodule.c#L231.)
This makes these classes usable if type annotations are given as "IO"
or "TextIO". In the future, we'll then be able to move open() to
return a concrete class instead (#3951).
