pythonのQueueについて、AttributeError: 'bool' object has no attribute 'get'のエラー

pythonのQueueにて、AttributeError: 'bool' object has no attribute 'get'
のエラーが出てしまいます。

当初、変数の'1'という数字をputしたのが原因でエラーとなっているのかと思い、
str型に変更したのですがエラーメッセージは変わらずです。

どなかた、ご教授願いませんでしょうか。

python
1def target_canvas(target_queue):
2
3    print('target_canvas')
4    root = tk.Tk()
5    root.geometry("300x200")
6    root.title("Dangerous drug")
7    var = tk.IntVar()
8
9    var.set(1)
10
11    # ラジオボタン作成
12    rdo0 = tk.Radiobutton(root, value=0, variable=var, text='taeget0')
13    rdo0.place(x=70, y=40)
14
15    rdo1 = tk.Radiobutton(root, value=1, variable=var, text='taeget1')
16    rdo1.place(x=70, y=70)
17
18    no = var.get()
19    lst_target = ['nothing', 'taeget1']
20    drag = lst_target[no]
21
22    root.mainloop()
23    
24    target_queue.clear()
25    target_queue.put(drag)
26
27if __name__ == '__main__':
28
29    frame_queue = Queue()
30    darknet_image_queue = Queue(maxsize=1)
31    detections_queue = Queue(maxsize=1)
32    fps_queue = Queue(maxsize=1)
33    target_queue = Queue()
34    target_queue.put(0)
35
36    Thread(target=target_canvas, args=(target_queue,)).start()
37    Thread(target=video_capture, args=(frame_queue, darknet_image_queue)).start()
38    Thread(target=inference, args=(darknet_image_queue, detections_queue, fps_queue)).start()
39    Thread(target=drawing, args=(frame_queue, detections_queue, fps_queue)).start()
40

python
1def print_detections(detections, target_queue, coordinates=False):
2    #print(target_queue)
3    drag = target_queue.get()
4
5    print("\nObjects:")
6    for label, confidence, bbox in detections:
7        x, y, w, h = bbox
8        if coordinates:
9            print("{}: {}%    (left_x: {:.0f}   top_y:  {:.0f}   width:   {:.0f}   height:  {:.0f})".format(label, confidence, x, y, w, h))
10            if label == drag:
11                winsound.Beep(800,1000)
12        else:
13            print("{}: {}%".format(label, confidence))
14
15            if label == drag:
16                winsound.Beep(800,1000)

エラーコードは以下となります。

python
1[ERROR:0@2.721] global C:\opencv\sources\modules\videoio\src\cap.cpp (597) cv::VideoWriter::open VIDEOIO(CV_IMAGES): raised OpenCV exception:
2
3OpenCV(4.5.5) C:\opencv\sources\modules\videoio\src\cap_images.cpp:207: error: (-215:Assertion failed) !filename.empty() in function 'cv::icvExtractPattern'
4
5
6FPS: 4
7Exception in thread Thread-3:
8Traceback (most recent call last):
9  File "C:\Users\xxxxx\Anaconda3\lib\threading.py", line 932, in _bootstrap_inner
10    self.run()
11  File "C:\Users\xxxxx\Anaconda3\lib\threading.py", line 870, in run
12    self._target(*self._args, **self._kwargs)
13  File "darknet_video.py", line 137, in inference
14    darknet.print_detections(detections, args.ext_output)
15  File "C:\Users\xxxxx\PycharmProjects\darknet\build\darknet\x64\darknet.py", line 128, in print_detections
16    drag = target_queue.get()
17AttributeError: 'bool' object has no attribute 'get'