首页 > 解决方案 > 我在 GitHub 的这个 Python 示例代码中做错了什么?

问题描述

我正在尝试从 GitHub 上的此代码运行快速入门示例:https ://github.com/brain-research/deep-molecular-massspec

我已经下载并解压缩了库。然后我在该文件夹中打开一个 Bash 终端,复制快速入门示例中的每一行并按 Enter:

TARGET_PATH_NAME=/tmp/massspec_predictions

然后:

python make_train_test_split.py \
--main_sdf_name=testdata/test_14_mend.sdf 
--replicates_sdf_name=testdata/test_2_mend.sdf 
--output_master_dir=$TARGET_PATH_NAME/spectra_tf_records 
--alsologtostderr

这给出了以下错误。

Traceback (most recent call last):
File "make_train_test_split.py", line 451, in 
app.run(main)
File "/usr/local/lib/python2.7/dist-packages/absl/app.py", line 300, in run
_run_main(main, args)
File "/usr/local/lib/python2.7/dist-packages/absl/app.py", line 251, in _run_main
sys.exit(main(argv))
File "make_train_test_split.py", line 400, in main
tf.gfile.MkDir(FLAGS.output_master_dir)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 409, in create_dir
create_dir_v2(dirname)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/lib/io/file_io.py", line 427, in create_dir_v2
pywrap_tensorflow.CreateDir(compat.as_bytes(path), status)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/errors_impl.py", line 528, in exit
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.NotFoundError: /tmp/massspec_predictions/spectra_tf_records; No such file or directory

似乎没有创建临时文件。我不确定这是为什么。比我聪明的人可以解释为什么会这样以及如何解决吗?

标签: pythonbash

解决方案


好像massspec_predictions不见了。在 处创建文件夹/tmp/massspec_predictions。您可以直接从终端执行此操作:

mkdir /tmp/massspec_predictions

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