tensorflow - protoc 看不到文件？ (我做错了什么)

Question

我正在尝试运行:

protoc *.proto -python_out=.

在 tensorflow > models > research > object_detection > protos 内部的 protoc 目录中，它返回

object_detection/protos/flexible_grid_anchor_generator.proto: File not found.
object_detection/protos/grid_anchor_generator.proto: File not found.
object_detection/protos/multiscale_anchor_generator.proto: File not found.
object_detection/protos/ssd_anchor_generator.proto: File not found.
anchor_generator.proto: Import "object_detection/protos/flexible_grid_anchor_generator.proto" was not found or had errors.
anchor_generator.proto: Import "object_detection/protos/grid_anchor_generator.proto" was not found or had errors.
anchor_generator.proto: Import "object_detection/protos/multiscale_anchor_generator.proto" was not found or had errors.
anchor_generator.proto: Import "object_detection/protos/ssd_anchor_generator.proto" was not found or had errors.
anchor_generator.proto:14:5: "GridAnchorGenerator" is not defined.
anchor_generator.proto:15:5: "SsdAnchorGenerator" is not defined.
anchor_generator.proto:16:5: "MultiscaleAnchorGenerator" is not defined.
anchor_generator.proto:17:5: "FlexibleGridAnchorGenerator" is not defined.

但在我看来，这些文件肯定在那里？

感谢您的耐心和时间。
编辑:
我也尝试过使用绝对路径

protoc /home/usr/.virtualenvs/capstone/lib/python3.8/site-packages/tensorflow/models/research/object_detection/protos/*.proto --python_out=/home/usr/.virtualenvs/capstone/lib/python3.8/site-packages/tensorflow/models/research/object_detection/protos

我收到同样的错误

Answer 1

文件内faster_rcnn.proto可以看到它的导入路径是object_detection/protos/anchor_generator.proto

syntax = "proto2";
package object_detection.protos;

import "object_detection/protos/anchor_generator.proto";
import "object_detection/protos/box_predictor.proto";

它正在导入并期待此路径中的文件。你可以看到文件并不意味着程序也可以看到那些。修复它很容易，将您的目录更改为 models/research/ .
然后运行 ​​ protoc object_detection/protos/*.proto -python_out=.它将编译 protos 而没有任何错误，您将在文件夹中看到 .py 版本。
希望它有所帮助。