How to use the ursina.text.Text function in ursina

def get_width(string, font=None):
        t = Text(string)
        if font:
            t.font = font
        w = t.width
        from ursina import destroy
        destroy(t)
        return w

self.text_nodes = list()
        self.images = list()
        self.origin = (-.5, .5)

        self.font = Text.default_font
        self.resolution = Text.default_resolution
        self.line_height = 1
        self.use_tags = True
        self.start_tag = start_tag
        self.end_tag = end_tag
        self.text_colors = {'default' : color.text_color}

        for color_name in color.color_names:
            self.text_colors[color_name] = color.colors[color_name]

        self.tag = Text.start_tag+'default'+Text.end_tag
        self.current_color = self.text_colors['default']
        self.scale_override = 1
        self._background = None
        self.appear_sequence = None # gets created when calling appear()

        if text != '':
            self.text = text

        for key, value in kwargs.items():
            setattr(self, key, value)

def __init__(self, text='', start_tag=start_tag, end_tag=end_tag, ignore=True, **kwargs):
        super().__init__(ignore=ignore)
        self.size = Text.size
        self.parent = camera.ui

        self.setColorScaleOff()
        self.text_nodes = list()
        self.images = list()
        self.origin = (-.5, .5)

        self.font = Text.default_font
        self.resolution = Text.default_resolution
        self.line_height = 1
        self.use_tags = True
        self.start_tag = start_tag
        self.end_tag = end_tag
        self.text_colors = {'default' : color.text_color}

        for color_name in color.color_names:

def print_on_screen(text, position=window.top_left, origin=(-.5,.5), scale=1, duration=1):
    text_entity = Text(text=text, position=position, origin=origin, scale=scale)
    destroy(text_entity, delay=duration)

def __init__(self, text='', start_tag=start_tag, end_tag=end_tag, ignore=True, **kwargs):
        super().__init__(ignore=ignore)
        self.size = Text.size
        self.parent = camera.ui

        self.setColorScaleOff()
        self.text_nodes = list()
        self.images = list()
        self.origin = (-.5, .5)

        self.font = Text.default_font
        self.resolution = Text.default_resolution
        self.line_height = 1
        self.use_tags = True
        self.start_tag = start_tag
        self.end_tag = end_tag
        self.text_colors = {'default' : color.text_color}

        for color_name in color.color_names:
            self.text_colors[color_name] = color.colors[color_name]

        self.tag = Text.start_tag+'default'+Text.end_tag
        self.current_color = self.text_colors['default']
        self.scale_override = 1
        self._background = None
        self.appear_sequence = None # gets created when calling appear()

        if text != '':

if __name__ == '__main__':
    app = Ursina()
    # Text.size = .001
    descr = dedent('''
        Rainstorm
        Summon a rain storm to deal 5 water

        damage to everyone,   test including yourself. 
        Lasts for 4 rounds.''').strip()

    # Text.default_font = 'VeraMono.ttf'
    # Text.default_font = 'consola.ttf'
    # color.text_color = color.lime
    Text.default_resolution = 1080 * Text.size
    test = Text(origin=(.5,.5), text=descr)
    # test = Text(descr)

    # test.text = ''
    # print(test.images)
  # print('\n', test.text, '\n\n')
    # test.font = 'VeraMono.ttf'
    # Text.font = 'VeraMono.ttf'
    # test.origin = (.5, .5)
    # test.origin = (0, 0)
    # test.wordwrap = 40

    text = Text(text=descr, wordwrap=10, y=.25, background=True)

    def input(key):
        if key == 'a':
            test.appear(speed=.025)

# Text.default_font = 'consola.ttf'
    # color.text_color = color.lime
    Text.default_resolution = 1080 * Text.size
    test = Text(origin=(.5,.5), text=descr)
    # test = Text(descr)

    # test.text = ''
    # print(test.images)
  # print('\n', test.text, '\n\n')
    # test.font = 'VeraMono.ttf'
    # Text.font = 'VeraMono.ttf'
    # test.origin = (.5, .5)
    # test.origin = (0, 0)
    # test.wordwrap = 40

    text = Text(text=descr, wordwrap=10, y=.25, background=True)

    def input(key):
        if key == 'a':
            test.appear(speed=.025)

    test.create_background()

    print('....', Text.get_width('yolo'))
    app.run()

# print('\n', test.text, '\n\n')
    # test.font = 'VeraMono.ttf'
    # Text.font = 'VeraMono.ttf'
    # test.origin = (.5, .5)
    # test.origin = (0, 0)
    # test.wordwrap = 40

    text = Text(text=descr, wordwrap=10, y=.25, background=True)

    def input(key):
        if key == 'a':
            test.appear(speed=.025)

    test.create_background()

    print('....', Text.get_width('yolo'))
    app.run()