问题描述
我试图在 tensorflow 的帮助下构建一个对象检测模型，但一次又一次地出现这个错误.我也试过 tf.io.Gfile ，但它没有帮助.我也在使用 tensorflow 2.2.0 版本和 tensorflow-GPU 2.2.0.这是代码，
!python {SCRIPTS_PATH + '/generate_tfrecord.py'} -x {IMAGE_PATH + '/train'} -l {ANNOTATION_PATH + '/label_map.pbtxt'} -o {ANNOTATION_PATH + '/train.record'}
!python {SCRIPTS_PATH + '/generate_tfrecord.py'} -x {IMAGE_PATH + '/train'} -l {ANNOTATION_PATH + '/label_map.pbtxt'} -o {ANNOTATION_PATH + '/train.record'}
!python {SCRIPTS_PATH + '/generate_tfrecord.py'} -x{IMAGE_PATH + '/test'} -l {ANNOTATION_PATH + '/label_map.pbtxt'} -o {ANNOTATION_PATH + '/test.record'}
!python {SCRIPTS_PATH + '/generate_tfrecord.py'} -x{IMAGE_PATH + '/test'} -l {ANNOTATION_PATH + '/label_map.pbtxt'} -o {ANNOTATION_PATH + '/test.record'}
当我将 tf.gfile 更改为 tf.io.gfile 时，出现了新错误....
我尝试过，现在面临这个......
I tried and now facing this....
回溯(最近一次调用最后一次):
Traceback (most recent call last):
文件Tensorflow/scripts/generate_tfrecord.py"，第 62 行，
File "Tensorflow/scripts/generate_tfrecord.py", line 62, in
label_map_dict = label_map_util.get_label_map_dict(label_map)
文件 "C:\Users\91880\AppData\Roaming\Python\Python37\site-packages\object_detection\utils\label_map_util.py"，第 164 行，在 get_label_map_dict 中label_map = load_labelmap(label_map_path)
File "C:\Users\91880\AppData\Roaming\Python\Python37\site-packages\object_detection\utils\label_map_util.py", line 164, in get_label_map_dictlabel_map = load_labelmap(label_map_path)
文件C:\Users\91880\AppData\Roaming\Python\Python37\site-packages\object_detection\utils\label_map_util.py"，第 133 行，在 load_labelmap 中label_map_string = fid.read()
File "C:\Users\91880\AppData\Roaming\Python\Python37\site-packages\object_detection\utils\label_map_util.py", line 133, in load_labelmaplabel_map_string = fid.read()
文件C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\lib\io\file_io.py"，第 122 行，读取self._preread_check()
File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\lib\io\file_io.py", line 122, in readself._preread_check()
文件C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\lib\io\file_io.py"，第 84 行，在 _preread_checkcompat.as_bytes(self.__name), 1024 * 512)
File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\lib\io\file_io.py", line 84, in _preread_checkcompat.as_bytes(self.__name), 1024 * 512)
文件C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\util\compat.py"，第 71 行，as_bytes(bytes_or_text,))
File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow_core\python\util\compat.py", line 71, in as_bytes(bytes_or_text,))
TypeError: 预期的二进制或 unicode 字符串，得到项目 {
TypeError: Expected binary or unicode string, got item {
名称:Namaste"编号:1}
name: "Namaste"id: 1}
项目{名称:谢谢"编号:2}
item {name: "Thanks"id: 2}
项目{姓名:是"编号:3}
item {name: "Yes"id: 3}
项目{名称:否"编号:4}
item {name: "No"id: 4}
项目{名称:好"编号:5}
item {name: "Good"id: 5}
推荐答案
将 TensorFlow 版本降级到 1.15，看看是否能解决问题
Downgrade the TensorFlow version to 1.15 and see if that solves the problem
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