Traceback (most recent call last):


 "demo.py", line 172, in <module>

main(YOLO())


 "demo.py", line 48, in main

encoder = gdet.create_box_encoder(model_filename,batch_size=1)


 "C:\Users\Administrator\Desktop\deep_sort_yolov3-master\tools\generate_detections.py", line 100, in create_box_encoder

image_encoder = ImageEncoder(model_filename, input_name, output_name)


 "C:\Users\Administrator\Desktop\deep_sort_yolov3-master\tools\generate_detections.py", line 80, in __init__

self.input_var = tf.get_default_graph().get_tensor_by_name(


 "D:\study\ananconda\lib\site-packages\tensorflow\python\framework\ops.py", line 3846, in get_tensor_by_name

return self.as_graph_element(name, allow_tensor=True, allow_operation=False)


 "D:\study\ananconda\lib\site-packages\tensorflow\python\framework\ops.py", line 3670, in as_graph_element

return self._as_graph_element_locked(obj, allow_tensor, allow_operation)


 "D:\study\ananconda\lib\site-packages\tensorflow\python\framework\ops.py", line 3710, in _as_graph_element_locked

raise KeyError("The name %s refers to a Tensor which does not "
KeyError: "The name 'net/images:0' refers to a Tensor which does not exist. The operation, 'net/images', does not exist in the graph."
Traceback (most recent call last):

 "/usr/local/lib/python2.7/site-packages/beets/plugins.py", line 253, in load_plugins
namespace = __import__(modname, None, None)

 "/usr/local/lib/python2.7/site-packages/beetsplug/lyrics.py", line 25, in <module>
import requestsImportError: No module named requests