Important: install ODBC Driver 18 for SQL Server! See: https://docs.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-ver15.
(The use of --system-site-packages
when creating the virtualenv below is
needed if you want/have to install pyodbc using your distro's package manager.)
$ python3 -m venv --system-site-packages .venv
$ source .venv/bin/activate
$ pip install -r requirements.txt
$ cp signe.ini.in signe.ini # edit for correct credentials!
$ python -m signedata signe.ini
The supplied $BUILDDIR now contains jsonl files with records that XL can load.
This data maps to Libris base data (mainly id.kb.se terms). Some of these have been set up specifically to support this Signe data, namely frequencies and a-regions.
(If these are specific to Signe only, we have a bigger coordination problem.)
This data uses a qualification model of time, meaning that we use specific qualified relations to capture relations restricted to a certain date range.
This has a precursor in the existing use of provisionActivity
and structured
values, as well as following the rationale in the accepted BF 2.1 Proposal:
pubFrequency/PubFrequency for recording complex frequency
information.
Furthermore, as these qualifications relate to the instances of the serial that
were issued during a given period, we use the specific firstIssue
and
lastIssue
properties throughout to clearly reflect that.
Particularly, this can be used, e.g. in an application consuming this data, as
an indication that the qualified data applies to any issue (any entity linking
to a serial using isIssueOf
) which has a date
(of publication
) that falls
within the qualified date range.