ynkdir

# How to get pointer of memoryview (and how to break python object)

from ctypes import *

PyBUF_FULL_RO = 0x0100 | 0x0010 | 0x0008 | 0x0004

class Py_buffer(Structure):
    _fields_ = [
        ("buf", c_void_p),
        ("obj", c_void_p),

ynkdir

# Example to use WebView2 with CoreWebView2Environment.CreateWithOptionsAsync().

import asyncio

from win32more.Microsoft.UI.Xaml import Window
from win32more.Microsoft.UI.Xaml.Controls import WebView2
from win32more.Microsoft.Web.WebView2.Core import CoreWebView2Environment, CoreWebView2EnvironmentOptions
from win32more.Windows.Foundation import Uri

from win32more.appsdk.xaml import XamlApplication

ynkdir

# WinUI3 example for SoftwareBitmap.

from win32more import FAILED, POINTER, Byte, UInt32, WinError
from win32more.appsdk.xaml import XamlApplication, XamlLoader
from win32more.Microsoft.UI.Xaml.Media.Imaging import SoftwareBitmapSource
from win32more.Windows.Graphics.Imaging import (
    BitmapAlphaMode,
    BitmapBufferAccessMode,
    BitmapPixelFormat,
    SoftwareBitmap,

ynkdir

# WinUI3 example for accessing UI component in subthread.
# UI component cannot be accessed in subthread.
# Use asyncio or DispatcherQueue to execute command in mainthread.

import asyncio
import threading
import time

from win32more.Microsoft.UI.Dispatching import DispatcherQueue
from win32more.Microsoft.UI.Xaml.Media import SolidColorBrush

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// https://doc.rust-lang.org/std/alloc/struct.System.html

use std::alloc::{GlobalAlloc, Layout, System};
use std::io::Write;

static HEX: [[u8; 1]; 16] = [
    [0x30],
    [0x31],
    [0x32],
    [0x33],

ynkdir

# shadowing definition by decorator

import sys

class shadowing:
    def __new__(cls, klass):
        self = super().__new__(cls)
        self._klass = klass
        setattr(sys.modules[klass.__module__], klass.__name__, self)
        return klass

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import importlib
import inspect

class LazyImport:
    def __init__(self, module):
        self._module = module

    def __getattr__(self, name):
        try:
            value = getattr(self._module, name)

ynkdir

asyncio.create_task() documentation says

asyncio.create_task(coro, *, name=None, context=None)
...
Important: Save a reference to the result of this function, to avoid a task
disappearing mid-execution. The event loop only keeps weak references to
tasks. A task that isn’t referenced elsewhere may get garbage collected at
any time, even before it’s done. For reliable “fire-and-forget” background
tasks, gather them in a collection:

ynkdir

# /// script
# dependencies = ["win32more"]
# ///

import asyncio
import threading
from concurrent.futures import Future
from queue import Queue

from win32more import WinError

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# Asyncio guest mode
#
# [Using “guest mode” to run Trio on top of other event loops](https://trio.readthedocs.io/en/stable/reference-lowlevel.html#using-guest-mode-to-run-trio-on-top-of-other-event-loops)
#
#
#                Trio's guest mode model
#
#           UI thread               Asyncio thread
#
#                                   +------------+