Can save best model only with acc available, skipping.
时间: 2024-03-12 20:47:49 浏览: 121
This error message commonly occurs when attempting to save the best model based on accuracy metric during training, but the accuracy metric is not available. This can happen if the model is not configured to track accuracy during training.
To resolve this issue, ensure that the accuracy metric is added as a monitored metric in the model's compilation step. For example, you can add "accuracy" to the list of metrics to track like this:
```
model.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])
```
Then, during training, the model will track the accuracy metric and you can save the best model based on this metric by using a callback such as `ModelCheckpoint`.
相关问题
failed loading '/etc/yum.repos.d/kubernetes.repo', skipping.
根据提供的引用内容,您的错误信息是"failed loading '/etc/yum.repos.d/kubernetes.repo', skipping." 这个错误通常是由于kubernetes.repo文件的加载失败所致。您可以通过以下步骤尝试解决这个问题:
1. 检查kubernetes.repo文件路径是否正确:确保文件路径为/etc/yum.repos.d/kubernetes.repo,并且文件存在。
2. 检查kubernetes.repo文件的内容:使用文本编辑器打开kubernetes.repo文件,检查文件是否存在格式错误、缺少关键信息或者存在其他问题。确保文件内容正确。
3. 检查kubernetes.repo文件的权限:确保kubernetes.repo文件的权限设置正确,通常应该为644。您可以使用以下命令来更改文件的权限:
```
sudo chmod 644 /etc/yum.repos.d/kubernetes.repo
```
4. 重新加载yum缓存:执行以下命令以重新加载yum缓存:
```
sudo yum clean all
sudo yum makecache
```
重启yum服务后,请再次尝试安装或更新软件包,看看问题是否解决。
[root@openEuler yum.repos.d]# yum clean all Repository local is listed more than once in the configuration Warning: failed loading '/etc/yum.repos.d/network_repo.repo', skipping. 0 files removed [root@openEuler yum.repos.d]# yum makecache Repository local is listed more than once in the configuration Warning: failed loading '/etc/yum.repos.d/network_repo.repo', skipping. Error: Cannot find a valid baseurl for repo: local
这个错误通常是由于配置文件中重复定义了相同的仓库导致的。您可以尝试以下步骤来解决这个问题:
1. 打开 `/etc/yum.repos.d/` 目录,查看是否存在重复定义仓库的文件。如果有,请删除其中一个副本。
2. 运行 `yum clean all` 命令,清除缓存。
3. 运行 `yum makecache` 命令,重新生成缓存。
如果问题仍然存在,请检查您的配置文件和仓库定义是否正确,并确保网络连接正常。
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