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Python script to fix MARC21 indicators in batch records

pythonPull requests that update python codePull requests that update python code

Status: Open.

Feature

#995 In FOLIO-FSE/folio_migration_tools;

· melzalabany opened on Mar 25, 2026

SPIKE: Investigate swapping in mrrc library for pymarc

dependenciesPull requests that update a dependency filePull requests that update a dependency file

marc

performance

spike

Status: Open.

#987 In FOLIO-FSE/folio_migration_tools;

· btravisebsco opened on Feb 5, 2026

fail holdings csv transformer when bad call number type map headers

Status: Open.

#961 In FOLIO-FSE/folio_migration_tools;

· kevinpowell1 opened on Nov 12, 2025

fail holdings csv transformer with bad location map headers

Status: Open.

#960 In FOLIO-FSE/folio_migration_tools;

· kevinpowell1 opened on Nov 12, 2025

Investigate adopting orjson/orjsonl library for at least some json operations to improve performance

Status: Open.

#951 In FOLIO-FSE/folio_migration_tools;

· bltravis opened on Sep 8, 2025

Maps to ref data UUIDs should be based on whitespace normalized forms

Status: Open.

#944 In FOLIO-FSE/folio_migration_tools;

· banerjek opened on Aug 6, 2025

User transformer should allow mapping by code as well as name

Status: Open.

#938 In FOLIO-FSE/folio_migration_tools;

· banerjek opened on Jul 23, 2025

DI-based instance build still creating extradata files with preceeding/succeeding entries

marc

performance

Simplify migration process

Status: Open.

#922 In FOLIO-FSE/folio_migration_tools;

· banerjek opened on May 16, 2025

Change FolderStructure and other file handling to support a single-iteration ECS transformation and data load project structure

Status: Open.

#910 In FOLIO-FSE/folio_migration_tools;

· bltravis opened on May 3, 2025

Increase Test Coverage for rules_mapper_bibs.py

Improve test coverage

Status: Open.

#891 In FOLIO-FSE/folio_migration_tools;

· mtrineyev opened on Apr 24, 2025

Increase Test Coverage for marc_reader_wrapper.py

Improve test coverage

Status: Open.

#890 In FOLIO-FSE/folio_migration_tools;

· mtrineyev opened on Apr 24, 2025

Increase Test Coverage for marc_file_processor.py

Improve test coverage

Status: Open.

#889 In FOLIO-FSE/folio_migration_tools;

· mtrineyev opened on Apr 24, 2025