问题
I encountered it while executing from object_detection.utils import label_map_util in jupyter notebook. It is actually the tensorflow object detection tutorial notebook(it comes with the tensorflow object detection api)
The complete error log:
AttributeError Traceback (most recent call last)
<ipython-input-7-7035655b948a> in <module>
1 from object_detection.utils import ops as utils_ops
----> 2 from object_detection.utils import label_map_util
3 from object_detection.utils import visualization_utils as vis_util
~\AppData\Roaming\Python\Python37\site-packages\object_detection\utils\label_map_util.py in <module>
25 import tensorflow as tf
26 from google.protobuf import text_format
---> 27 from object_detection.protos import string_int_label_map_pb2
28
29
~\AppData\Roaming\Python\Python37\site-packages\object_detection\protos\string_int_label_map_pb2.py in <module>
19 syntax='proto2',
20 serialized_options=None,
---> 21 create_key=_descriptor._internal_create_key,
22 serialized_pb=b'\n2object_detection/protos/string_int_label_map.proto\x12\x17object_detection.protos\"\xc0\x01\n\x15StringIntLabelMapItem\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\n\n\x02id\x18\x02 \x01(\x05\x12\x14\n\x0c\x64isplay_name\x18\x03 \x01(\t\x12M\n\tkeypoints\x18\x04 \x03(\x0b\x32:.object_detection.protos.StringIntLabelMapItem.KeypointMap\x1a(\n\x0bKeypointMap\x12\n\n\x02id\x18\x01 \x01(\x05\x12\r\n\x05label\x18\x02 \x01(\t\"Q\n\x11StringIntLabelMap\x12<\n\x04item\x18\x01 \x03(\x0b\x32..object_detection.protos.StringIntLabelMapItem'
23 )
AttributeError: module 'google.protobuf.descriptor' has no attribute '_internal_create_key'
回答1:
The below three commands solved it for me:
pip uninstall protobuf python3-protobuf
pip install --upgrade pip
pip install --upgrade protobuf
Hope this helps.
回答2:
This is a solution which worked for me I'm not sure if it'll work for others.
The protoc verion I got through pip show protobuf and protoc --version were different. The version in pip was a bit outdated after I upgraded the pip version the problem was solved.
In order to upgrade it use pip install --upgrade protobuf
回答3:
After trying many different solutions (i'm working on a Mac) the one that worked for me is to reinstall protobuf using:
PROTOC_ZIP=protoc-3.7.1-osx-x86_64.zip
curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.7.1/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
rm -f $PROTOC_ZIP
As is highlighted in this article
来源：https://stackoverflow.com/questions/61922334/how-to-solve-attributeerror-module-google-protobuf-descriptor-has-no-attribu