Traceback (most recent call last):
? File "D:/Anaconda3/My-TensorFlow-tutorials-master/cat and dog/test.py", line 110, in <module>
? ? coord.join(threads)
? File "D:\PyCharm\pythonProject\venv\lib\site-packages\tensorflow\python\training\coordinator.py", line 389, in join
? ? six.reraise(*self._exc_info_to_raise)
? File "D:\PyCharm\pythonProject\venv\lib\site-packages\six.py", line 703, in reraise
? ? raise value
? File "D:\PyCharm\pythonProject\venv\lib\site-packages\tensorflow\python\training\queue_runner_impl.py", line 257, in _run
? ? enqueue_callable()
? File "D:\PyCharm\pythonProject\venv\lib\site-packages\tensorflow\python\client\session.py", line 1297, in _single_operation_run
? ? self._call_tf_sessionrun(None, {}, [], target_list, None)
? File "D:\PyCharm\pythonProject\venv\lib\site-packages\tensorflow\python\client\session.py", line 1453, in _call_tf_sessionrun
? ? run_metadata)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd5 in position 89: invalid continuation byte

Process finished with exit code 1
?

?是以此地编码cat.append(file_dir + file)文件夹方向和名未分割，在最后造成的我国找不及这个模式的相片traincat.677.jpg,以用分开符'/'把file_dir和file分开开，如果你出显本身报错会修设置成cat.append(file_dir + '/' + file)就行来解决间题。