This is a reminder for me or a task if anyone wants :P

Basically, The last two questions aren't really regex's questions.

To do:

• Move said questions to correct place.
• Add new regex questions (Python related!)?
• Maybe add a new ## Regex section, as it is a valuable skill

Describe the bug
The command fonoster agents:rm [ID] should return "Not found" if the ID of the Agent doesnt exist. Instead is failing with the following error:

This utility will help you update an existing Agent
Press ^C at any time to quit.
    Error: 2 UNKNOWN: Cannot read property 'spec' of null
    Code: 2

To Reproduce
Steps to reproduce the behavior:

1. Go

We should ignore java.io.tmpdir and override it with ES_TMPDIR. I think that variable should be taken into account from the beginning of startup scripts (including JavaVersionChecker) and the value should be applied as java option to all java processes.

Java processes started before ES_JAVA_OPTS are parsed (JavaVersionChecker, TempDirectory, JvmOptionParser) can also create temporary files in /

Proposed refactoring or deprecation

Motivation

Lightning has a utility defined for all gather with gradients here: https://github.com/PyTorchLightning/pytorch-lightning/blob/d515bcac969c2a485ada673e302bfac51f142331/pytorch_lightning/utilities/distributed.py#L200-L222

However, this is already available in torch dist

f-strings offer better readability/performance than str.format and %, so we should use them in all places in our codebase unless there is good reason to keep the older syntax.

NOTE FOR CONTRIBUTORS: To avoid large PRs and possible merge conflicts, do 1-3 modules per PR. Also, feel free to ignore the files located under datasets/*.