def create_window(title, url=None, js_api=None, width=800, height=600,
                  resizable=True, fullscreen=False, min_size=(200, 100), strings={}, confirm_quit=False,
                  background_color='#FFFFFF', text_select=False, frameless=False, debug=False):
    """
    Create a web view window using a native GUI. The execution blocks after this function is invoked, so other
    program logic must be executed in a separate thread.
    :param title: Window title
    :param url: URL to load
    :param width: window width. Default is 800px
    :param height:window height. Default is 600px
    :param resizable True if window can be resized, False otherwise. Default is True
    :param fullscreen: True if start in fullscreen mode. Default is False
    :param min_size: a (width, height) tuple that specifies a minimum window size. Default is 200x100
    :param strings: a dictionary with localized strings
    :param confirm_quit: Display a quit confirmation dialog. Default is False
    :param background_color: Background color as a hex string that is displayed before the content of webview is loaded. Default is white.
    :param text_select: Allow text selection on page. Default is False.
    :param frameless: Whether the window should have a frame.
    :return: The uid of the created window.
    """

    valid_color = r'^#(?:[0-9a-fA-F]{3}){1,2}$'
    if not re.match(valid_color, background_color):
        raise ValueError('{0} is not a valid hex triplet color'.format(background_color))

    # Check if starting up from main thread; if not, wait; finally raise exception
    if current_thread().name == 'MainThread':
        uid = 'master'

        if not _initialized:
            _initialize_imports()
            localization.update(strings)
    else:
        uid = 'child_' + uuid4().hex[:8]
        if not _webview_ready.wait(5):
            raise Exception('Call create_window from the main thread first')

    _webview_ready.clear()  # Make API calls wait while the new window is created
    gui.create_window(uid, make_unicode(title), transform_url(url),
                      width, height, resizable, fullscreen, min_size, confirm_quit,
                      background_color, debug, js_api, text_select, frameless, _webview_ready)

    if uid == 'master':
        _webview_ready.clear()
    else:
        return uid
Create a web view window using a native GUI. The execution blocks after this function is invoked, so other
    program logic must be executed in a separate thread.
    :param title: Window title
    :param url: URL to load
    :param width: window width. Default is 800px
    :param height:window height. Default is 600px
    :param resizable True if window can be resized, False otherwise. Default is True
    :param fullscreen: True if start in fullscreen mode. Default is False
    :param min_size: a (width, height) tuple that specifies a minimum window size. Default is 200x100
    :param strings: a dictionary with localized strings
    :param confirm_quit: Display a quit confirmation dialog. Default is False
    :param background_color: Background color as a hex string that is displayed before the content of webview is loaded. Default is white.
    :param text_select: Allow text selection on page. Default is False.
    :param frameless: Whether the window should have a frame.
    :return: The uid of the created window.