Django Management Commands

Export Command

The export command allows you to export data from a specified Django model or a resource class. The exported data can be saved in different formats, such as CSV or XLSX.

Usage

.. code-block:: bash

python manage.py export <format> <resource> [--encoding ENCODING]

• format: Specify the format in which the data should be exported. -
• resource: Specify the resource or model to export. Accepts a resource class or a model class in dotted path format. - --encoding (optional): Specify the encoding (e.g., 'utf-8') to be used for the exported data.

Example

.. code-block:: bash

python manage.py export CSV auth.User

This command will export the User model data in CSV format using utf-8 encoding.

Another example:

.. code-block:: bash

python manage.py export XLSX mymodule.resources.MyResource

This command will export the data from MyResource resource in XLSX format.

Import Command

The import command allows you to import data from a file using a specified Django model or a custom resource class.

Usage

.. code-block:: bash

python manage.py import <resource> <import_file_name> [--format FORMAT] [--encoding ENCODING] [--dry-run] [--raise-errors]

• resource: The resource class or model class in dotted path format.
• import_file_name: The file from which data is imported (- can be used to indicate stdin).
• --format (optional): Specify the format of the data to import. If not provided, it will be guessed from the mimetype.
• --encoding (optional): Specify the character encoding of the data.
• --dry-run: Perform a trial run without making changes.
• --raise-errors: Raise any encountered errors during execution.

Example

Import data from file into auth.User model using default model resource:

.. code-block:: bash

python manage.py import auth.User users.csv

Import data from file using custom model resource, raising errors:

.. code-block:: bash

python manage.py import --raise-errors helper.MyUserResource users.csv