machine-learning - 如何使用bazel运行预处理脚本？

Question

我正在尝试为 im2txt tensorflow 模型准备训练数据。
我已经安装了 bazel-0.4.3 并将其添加到 env 路径。
为了准备训练数据，我已经在命令窗口中尝试过:

C:\Users\Akriti\Downloads\im2txt>set MSCOCO_DIR=c:/im2txt/data/mscoco 

稍后

C:\Users\Akriti\Downloads\im2txt>bazel build //im2txt:download_and_preprocess_mscoco

日志信息:

INFO: Found 1 target...  
Target //im2txt:download_and_preprocess_mscoco up-to-date:  
C:/Users/Akriti/AppData/Local/Temp/_bazel_Akriti/$3vD$Qgm/execroot/im2txt/bazel-out/local-fastbuild/bin/im2txt/download_and_preprocess_mscoco  
INFO: Elapsed time: 8.063s, Critical Path: 0.05s  

下一步当我尝试时

C:\Users\Akriti\Downloads\im2txt>bazel-bin/im2txt/download_and_preprocess_mscoco "${MSCOCO_DIR}"

我得到:

'bazel-bin' is not recognized as an internal or external command, operable program or batch file.

如何准备训练数据？

tensorflow 模型链接: https://github.com/tensorflow/models/tree/master/im2txt

Answer 1

根据https://github.com/tensorflow/models/blob/master/im2txt/im2txt/BUILD#L22

//im2txt:download_and_preprocess_mscoco

是sh_binary，所以不能在cmd.exe下运行您可以尝试在Windows上的MSYS下运行它。

对于您遇到的错误，那是因为在 cmd.exe 下运行二进制文件时应该在路径中使用反斜杠。像这样:

bazel-bin\im2txt\download_and_preprocess_mscoco