How to use the pyglet.graphics.Batch function in pyglet

def __init__(self, *args, **kwargs):
        super(TestWindow, self).__init__(*args, **kwargs)

        self.batch = graphics.Batch()
        self.document = text.decode_attributed(doctext)
        self.margin = 2
        self.layout = layout.IncrementalTextLayout(self.document,
            self.width - self.margin * 2, self.height - self.margin * 2,
            multiline=True,
            batch=self.batch)
        self.caret = caret.Caret(self.layout)
        self.push_handlers(self.caret)

        self.set_mouse_cursor(self.get_system_mouse_cursor('text'))

def __init__(self, *args, **kwargs):
        super(TestWindow, self).__init__(*args, **kwargs)

        self.batch = graphics.Batch()
        self.document = text.decode_text(doctext)
        self.margin = 2
        self.layout = layout.IncrementalTextLayout(self.document,
            self.width - self.margin * 2, self.height - self.margin * 2,
            multiline=True,
            batch=self.batch)
        self.caret = caret.Caret(self.layout)
        self.push_handlers(self.caret)

        self.set_mouse_cursor(self.get_system_mouse_cursor('text'))

Optional rendering group to parent all groups this text layout
                uses.  Note that layouts with different
                rendered simultaneously in a batch.
            `wrap_lines` : bool
                If True and `multiline` is True, the text is word-wrapped using
                the specified width.

        '''
        self.content_width = 0
        self.content_height = 0

        self.groups = {}
        self._init_groups(group)

        if batch is None:
            batch = graphics.Batch()
            self._own_batch = True
        self.batch = batch

        self._width = width
        if height is not None:
            self._height = height
        if multiline:
            self._multiline = multiline

        self._wrap_lines_flag = wrap_lines
        self._wrap_lines_invariant()

        if dpi is None:
            dpi = 96
        self._dpi = dpi
        self.document = document

def __init__(self, width, height, arm_info, point_info, point_l, mouse_in):
        super(Viewer, self).__init__(width, height, resizable=False, caption='Arm', vsync=False)  # vsync=False to not use the monitor FPS
        self.set_location(x=80, y=10)
        pyglet.gl.glClearColor(*self.color['background'])

        self.arm_info = arm_info
        self.point_info = point_info
        self.mouse_in = mouse_in
        self.point_l = point_l

        self.center_coord = np.array((min(width, height)/2, ) * 2)
        self.batch = pyglet.graphics.Batch()

        arm1_box, arm2_box, point_box = [0]*8, [0]*8, [0]*8
        c1, c2, c3 = (249, 86, 86)*4, (86, 109, 249)*4, (249, 39, 65)*4
        self.point = self.batch.add(4, pyglet.gl.GL_QUADS, None, ('v2f', point_box), ('c3B', c2))
        self.arm1 = self.batch.add(4, pyglet.gl.GL_QUADS, None, ('v2f', arm1_box), ('c3B', c1))
        self.arm2 = self.batch.add(4, pyglet.gl.GL_QUADS, None, ('v2f', arm2_box), ('c3B', c1))

def __init__(self, actions, x, y, ui):
        self.vis_sound = pyglet.resource.media('sound/options_appear.wav', streaming=False)
        self.visible = False
        self.actions = actions
        self.x = x
        self.y = y
        # JK LOL
        self.x, self.y = 0, 0
        self.hide_on_click_outside = True
        self.ui = ui
        
        self.background_sprite = pyglet.sprite.Sprite(
                                    pyglet.resource.image('ui/options_box_red.png'),
                                    x=0, y=0)
        self.batch = pyglet.graphics.Batch()
        self.buttons = []
        self.labels = set()
        
        rects = [(90, 138, 330, 40), (455, 130, 380, 40), (880, 138, 330, 40), 
                 (90, 70, 330, 40),  (455, 70, 380, 40), (880, 70, 330, 40)]
        
        self.sound_for_callback = {}
        
        for i, (text, callback) in enumerate(self.actions.viewitems()):
            rect = rects[i]
            self.sound_for_callback[callback] = pyglet.resource.media('sound/select_%d.wav' % (i+1),
                                                                      streaming=False)
            self.buttons.append((rect, callback))
            self.labels.add(pyglet.text.Label("%d: %s" % (i+1, text), multiline=True,
                                    font_name=['Synchro LET', 'Verdana', 'Helvetica'],
                                    x=rect[0], y=rect[1], width=rect[2], height=rect[3],

def __init__(self, window, batch=None, group=None):
        super().__init__()

        self.__window = window
        self.__batch = batch or pyglet.graphics.Batch()
        self._regroup(group)
        self.__spurious_leave_event = False

        window.push_handlers(self)

def build(self, batch=None, group=None):
        ''' Build rectangle and add it to batch and group.

        :Parameters:
            `batch` : `Batch`
                Optional graphics batch to add the object to.
            `group` : `Group`
                Optional graphics group to use.
        '''

        self._batch = batch or self._batch or pyglet.graphics.Batch()
        self._group = group or self._group

        if self._colors[3] == 0:
            return

        if self._vertices:
            self.delete()
        x,y = int(self._position[0]), int(self._position[1])
        w,h = int(self._size[0]), int(self._size[1])

        if self._filled:
            self._vertices = self._batch.add(4, gl.GL_QUADS, self._group,
                                             ('v2f', (x,y,x+w,y,x+w,y-h,x,y-h)),
                                             ('c4B', self._colors))
        else:
            x,y = x+.315, y-.315

def __init__(self):
        self.my_batch = pyglet.graphics.Batch()
        self.all_images = [
            pyglet.image.load("square-1.png"),
            pyglet.image.load("square-2.png"),
            pyglet.image.load("square-3.png"),
            pyglet.image.load("square-4.png"),
            pyglet.image.load("square-5.png"),
        ]
        self.all_sprites = []
        self.render()

def __init__(self, game_handler):
        super(SceneHandler, self).__init__()
        self.scene = None   # Main scene
        self.scenes = []    # Scenes to be drawn
        self.handler = game_handler
        
        self.controller = interpolator.InterpolatorController()
        self.fade_time = 1.0
        self.batch = pyglet.graphics.Batch()
        
        # Build transition sprite(s)
        scene_transition_img = util.load_image(util.respath('environments', 'transitions', 'test.png'))
        self.sprite = pyglet.sprite.Sprite(scene_transition_img, x = 0, y = 0, batch=self.batch)
        self.sprite.opacity = 0

# A cat has nine lives.

import pyglet
import sys
from game import resources, load
from game import player, rat, catfood, drycatfood, fish, goldfish, mice, milk, woolenball, tinfood

game_window = pyglet.window.Window(800, 600)
game_window.set_caption("~ Grizzly Games ~")

# white color background.

pyglet.gl.glClearColor(1.0,1.0,1.0,1.0)

main_batch = pyglet.graphics.Batch()

score_label = pyglet.text.Label(text="Lives Captured: 0", font_size = 10,
        bold=True, x = 50, y = 535,
        color = (100,100,155,155), batch = main_batch)
level_label1 = pyglet.text.Label(text=u"Capture (← ↑ ↓ → ) without hitting barb in 1 min.", font_size=10,
        bold=True, x = 50, y = 520,
        color = (100, 100, 155, 155),batch = main_batch)

level_label = pyglet.text.Label(text=u"A cat has nine lives. :o)", font_size=10,
        bold=True, x = 650, y = 535,
        color = (0, 0, 0, 100), anchor_x = 'center', batch = main_batch)

def update_score(items):
    global score_label
    score_label.delete()
    score = "Lives Captured: %s" % str(items)