string_int_label_map_pb2 issue

[10183308]

hello all,

when i run the create_pascal_tf_record.py,it shows that

from protos import string_int_label_map_pb2

ImportError: cannot import name string_int_label_map_pb2

i want to konw where is the string_int_label_map_pb2 ?

thank you very much

[danzelmo]

I had the same issue. The protobuf libraries need to be compiled
protoc object_detection/protos/*.proto --python_out=.
you will have to install protoc first though. Look in the installation instructions for other things to do before running.

[10183308]

thank you very much ,

but when I run the commond ,it shows anthoer worng,
hc@hc-PC:/media/media_share/linkfile/models$ protoc object_detection/protos/*.proto --python_out=.
object_detection/protos/anchor_generator.proto:11:3: Expected "required", "optional", or "repeated".
object_detection/protos/anchor_generator.proto:11:32: Missing field number.

what is wrong ?

Could you help me?

thank you very much

[danzelmo]

I am not sure what is wrong in your specific example. This type of question is also better suited to stackoverflow, you can ask, there and may get more responses.

[L-CY]

Solved by updating protobuf

[derekjchow]

@10183308 as mentioned, this issue is most likely caused an outdated version of the protobuf compiler. You can download a more recent version of the protobuf compiler here: https://github.com/google/protobuf/releases

We recommend using protobuf 2.6.1 or higher.

[korrawat]

Should the object detection tutorial mention the installation in the beginning? Issues #1562, #1591, #1595 and this one are all related to not knowing that such installation (especially the Protobuf compilation step) is required. This would make the tutorial clearer and avoid future confusion.

[arnaudmiribel]

@danzelmo your comment fixed the issue for me.
@korrawat I do agree these commands should be in the README.

[JaydipB94]

But when i do...
"protoc object_detection/protos/*.proto--python_out=."
The terminal responds as "Missing output directives."

[danzelmo]

You to add a space. Use protoc object_detection/protos/*.proto --python_out=. instead of
protoc object_detection/protos/*.proto--python_out=.

[JaydipB94]

Thanks @danzelmo, problem solved!

[ali01]

Looks like the installation instructions on the object detection tutorial do include a mention of the Protobuf requirement. Closing this issue.

[Bastien123]

You to add a space. Use protoc object_detection/protos/*.proto --python_out=. instead of
protoc object_detection/protos/*.proto--python_out=.

Hi, I have the same problem and I did as you said : now I have the file string_int_label_map_pb2, in the right place, but he still says that he can not find it :/

ImportError: cannot import name 'string_int_label_map_pb2'

Do you have any idea?