django-csvimport Import CSV files to Django models
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Django csv models django models CSV importer CSV uploader

django-csvimport Description

Import CSV files to Django models django-csvimport is a generic importer Django app to allow the upload of CSV files for populating data. The egg installs an admin cvsimport model that has a file upload field. Add a new csvimport and upload a comma separated values file or MS Excel file.The upload triggers the import mechanism which matches the header line of the files field names to the fields in the selected model. Importing any rows that include all required fields. Optionally required fields can be specified as part of the upload. By default duplicate value rows are not inserted.The import can also be run as a custom command, ie manage.py csvimport filename for possible use via cronjob etc.The core import code was based on http://djangosnippets.org/snippets/633/ by Jonathan Holst. It adds character encoding handling, model field and column autodetection, admin interface, custom command etc.NB: There is another similar application django-batchimport but it not packaged, requires Excel files and doesnt provide a custom command for batch usage.Custom commandUse manage.py csvimport --mappings='' --model='app_label.model_name' importfile.csvFor mappings enter a list of fields in order only if you dont have a header row with matching field names - or you want to override it, eg.--mappings = 'column1=shared_code,column2=org(Organisation|name)'where (model|foreign key field) is used to specify relations if again, you want to override what would be looked up from your models.Admin interface importJust add a csvimport item, fill in the form and submit. Failed import rows are added to the log field.AcknowledgementsThis egg was created as part of a django dash at the House of Omni, Bristol UK, organised by Dan Fairs and the local django users group, DBUG. It was a core component for an application for aid agency supply chain sharing, prompted by Fraser Stephens of the HELIOS foundation and developed by Ed Crewe and Tom Dunham. Requirements: · Python What's New in This Release: · Build it as a django-csvimport egg · Create csvimport management command · Improve character set detection and unicode handling · Add admin csvimport model to upload CSV files with logging of import · Use file upload save to trigger csvimport command · Autodetect column mappings by matching model fields and CSV header text · Add a deduplicate feature · Start to add test suite with data / app for HELIOS cross agency supply chain data sharing http://www.helios-foundation.org/cbha-project/index_html

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