This collection already provides significant meta-information
ctime : str = '2024-05-13T12:04:01.593586'
language : str = 'cpp'
name : str = 'nanobind'
owner : str = 'wjakob'
path : Path = Path('/Users/hohn/work-gh/mrva/mrva-open-source-download/repos/wjakob/nanobind/code-scanning/codeql/databases/cpp/db.zip')
size : int = 63083064
There is some more in the db.zip files, to be added
The .csv.gz format is the simplest and most universal. It's also the smallest
on disk.
The comparison of saved/reloaded dataframe shows no difference.
The ctime_raw column caused serialization problems, so only ctime (in
iso-8601 format) is used.