Previously, negative amplitudes were clamped to zero.
Now, they are allowed to range from -ALMOST_ONE to +ALMOST_ONE.
This is useful in certain circumstances, such as using synthio
to create CV-like outputs that can be positive or negative, by
using the amplitude property of the note.
The following code:
server = await asyncio.start_server(...)
async with server:
... code that raises ...
would lose the original exception because the server's task would not have
had a chance to be scheduled yet, and so awaiting the task in wait_closed
would raise the cancellation instead of the original exception.
Additionally, ensures that explicitly cancelling the parent task delivers
the cancellation correctly (previously was masked by the server loop), now
this only happens if the server was closed, not when the task was
cancelled.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
1. Remove the skip for detecting support for polling user-defined objects
as this is always possible now on all ports.
2. Don't print when the scheduled task runs as the ordering of this
relative to the other prints is dependent on other factors (e.g. if
using the native emitter).
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Update expired certificate, increase time validity period to five years and
fix command arguments typos in commentaries.
Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
The PYBD_SF2 is right on the limit of being able to run this test and so
it succeeds the first two cases and fails the next two with MemoryError.
This causes it to SKIP, but that only works if it's the first thing
printed. So reverse the order of the tests so it fails on the biggest
one first.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Increase asyncio tests timeouts to account for different WiFi modules and
CPU clocks on different boards.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
In CPython, `_thread.start_new_thread()` returns an ID that is the same ID
that is returned by `_thread.get_ident()`. The current MicroPython
implementation of `_thread.start_new_thread()` always returns `None`.
This modifies the required functions to return a value. The native thread
id is returned since this can be used for interop with other functions, for
example, `pthread_kill()` on *nix. `_thread.get_ident()` is also modified
to return the native thread id so that the values match and avoids the need
for a separate `native_id` attribute.
Fixes issue #12153.
Signed-off-by: David Lechner <david@pybricks.com>
Add the buffer attribute to sys.stdin, sys.stdout and sys.stderr. This
provides raw access to underlying stdio streams for the unix port (and
others that use VfsPosix).
Signed-off-by: stephanelsmith <stephane.smith@titansensor.com>
Because mpy_ld.py doesn't know the target object representation, it emits
instances of `MP_OBJ_NEW_QSTR(MP_QSTR_Foo)` as const string objects, rather
than qstrs. However this doesn't work for map keys (e.g. for a locals dict)
because the map has all_keys_are_qstrs flag is set (and also auto-complete
requires the map keys to be qstrs).
Instead, emit them as regular qstrs, and make a functioning MP_OBJ_NEW_QSTR
function available (via `native_to_obj`, also used for e.g. making
integers).
Remove the code from mpy_ld.py to emit qstrs as constant strings, but leave
behind the scaffold to emit constant objects in case we want to do use this
in the future.
Strictly this should be a .mpy sub-version bump, even though the function
table isn't changing, it does lead to a change in behavior for a new .mpy
running against old MicroPython. `mp_native_to_obj` will incorrectly return
the qstr value directly as an `mp_obj_t`, leading to unexpected results.
But given that it's broken at the moment, it seems unlikely that anyone is
relying on this, so it's not work the other downsides of a sub-version bump
(i.e. breaking pure-Python modules that use @native). The opposite case of
running an old .mpy on new MicroPython is unchanged, and remains broken in
exactly the same way.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This adds support for the x format code in struct.pack and struct.unpack.
The primary use case for this is ignoring bytes while unpacking. When
interfacing with existing systems, it may often happen that you either have
fields in a struct that aren't properly specified or you simply don't care
about them. Being able to easily skip them is useful.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Eliminate `TypeError` when format string contains no named conversions.
This matches CPython behavior.
Signed-off-by: mcskatkat <mc_skatkat@hotmail.com>
The "true" command by default is unavailable on windows so use
an equivalent which works on both unix and windows.
Signed-off-by: stijn <stijn@ignitron.net>
The only reason that const had to be disabled was to make the test output
match CPython when const was involved. Instead, this commit fixes the test
to handle the lines where const is used.
Also:
- remove the special handling for MICROPY_PERSISTENT_CODE_SAVE in
unix/mpconfigport.h, and make this automatic.
- move the check for MICROPY_PERSISTENT_CODE_SAVE to where it's used (like
we do for other similar checks) and add a comment explaining it.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This test was failing on CPython 3.11 as it now emits `0` as the line
number for the "call" event corresponding to import, where as in 3.6 it had
`1` as the line number.
We maintain the old behavior, but in order to make this test pass on both
CPython versions, the trace handler now converts the `0` to a `1`.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
