django-import-export

Django model data export to CSV or XLSX is handled by mapping model fields to target formats, ensuring consistent data extraction for backups or migrations. The workflow supports JSON output alongside spreadsheet formats.

Importing CSV data into Django models with foreign keys requires field mapping configurations that resolve relational references during data ingestion. This approach handles many-to-many associations and validates incoming records.

Django admin integration for data import and export is supported natively, allowing administrators to trigger workflows directly from model admin pages. This streamlines data migration and synchronization tasks without custom views.

Celery is optional for long-running bulk imports in Django, preventing request timeouts during heavy data migration. Standard synchronous processing handles typical import volumes without requiring task queues.

JSON format is fully supported alongside CSV and XLSX for both Django model data import and export operations. This enables flexible data synchronization across different environments and API integrations.

Django data import failures on foreign key mappings typically occur when relational references cannot be resolved during ingestion. Correct field mapping configurations and ensuring referenced records exist prevents these errors.