Konstantin Baierer

This works because the assumption is that `os.getcwd()` is the bagdir. When creating/saving bags, directory is actively `os.chdir`ed. For the bagit-profiles-validator code, for the same/similar purpose, there's this code, which...

BTW, an ad-hoc solution without any checks etc is this bash one-liner: ```bash while read url size fpath;do mkdir -p "${fpath%/*}"; wget -O"$fpath" "$url";done < fetch.txt ```

> I wonder if it might be a bit more readable to rename fetch_files_to_be_fetched() to fetch() Fine with me, I wanted to avoid confusion with `fetch_entries`. > and have it...

Can you share the error message? Also, consider whether the [remedies listed here](https://stackoverflow.com/questions/46610256/chmod-wsl-bash-doesnt-work) might fix the problem.

I see two different use cases for symbolic links: 1) Organize complex data **within** the payload dir 2) Avoid redundancy across bags by replacing file/dir with symlink to file/dir **outside**...

Who is currently maintaining bagit-java at @LibraryOfCongress? #125 and #128 seem ready for merging but the discussion sort of fizzled out. Is there some way to help out with testing/deployment...

How about a `make check` target to detect such problems before running `make all`? We could document this in the README.md and give precise error and remediation messages?

> `make all` could detect whether required packages are available and skip modules which need unavailable packages. While I disagree with the idea in general (tensorflow should provide packages for...

> No, that would still try installing TF1 several times. The ideal solution would try it once if VIRTUAL_ENV points to headless-tf1, set a macro, and use that macro to...

> `make check` aborts with these errors: > > ``` > ocrd-anybaseocr 1.6.0 has requirement keras-preprocessing==1.1.0, but you have keras-preprocessing 1.1.2. > ocrd-anybaseocr 1.6.0 has requirement scipy==1.4.1, but you have...