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django-seed-0.3.1
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مشاهده بیشترتوضیحات
Seed your Django project with fake data
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-seed-0.3.1 |
| نام | django-seed |
| نسخه کتابخانه | 0.3.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Tobin Brown |
| ایمیل نویسنده | tobinjbrown@gmail.com |
| آدرس صفحه اصلی | http://github.com/brobin/django-seed |
| آدرس اینترنتی | https://pypi.org/project/django-seed/ |
| مجوز | MIT |
|seed-logo|
===========
*Django-seed* uses the `faker`_ library to generate test data for your Django models. This has been "hard-forked" from `django_faker`_ in order to support newer versions of Python and Django
Django-seed allows you to write code to generate models, and seed your database with one simple ``manage.py`` command!
---------------
|python| |pypi| |actions| |coveralls| |license| |downloads|
---------------
* `Installation`_
* `Configuration`_
* `Usage`_
* `Using with command`_
* `Using with code`_
* `Tests`_
* `License`_
---------------
------------
Installation
------------
To install django-seed, use pip::
pip install django-seed
Or to install from source::
python setup.py install
-------------
Configuration
-------------
Add it to your installed apps in ``settings.py``::
INSTALLED_APPS = (
...
'django_seed',
)
-----
Usage
-----
**Note**: When seeding models with Foreign Keys, you need to make sure that those models are seeded first. For example, if a model in app `A` has a foreign key to a model in app `B`, you must seed app `B` first.
Using with command
------------------
With *django-seed*, you can seed your database with test data from the command line using the ``manage.py seed`` command.
Ex: Seed 15 of each model for the app ``api``:
.. code-block:: bash
$ python manage.py seed api --number=15
That's it! Now you have 15 of each model seeded into your database.
Should you need, you can also specify what value a particular field should have. For example, if you want to seed 15 of ``MyModel``, but you need ``my_field`` to be the same on all of them, you can do it like this:
.. code-block:: bash
$ python manage.py seed api --number=15 --seeder "MyModel.my_field" "1.1.1.1"
This is the command equivalent to doing it in Python:
.. code-block:: python
seeder.add_entity(MyModel, 10, {
'my_field': '1.1.1.1',
})
Using with code
----------------
*django-seed* provides methods to easily seed test databases for your Django models. To seed your database with Model instances, import ``Seed``, get a ``seeder`` instance, and use the `add_entity` method.
Ex: seeding 5 ``Game`` and 10 ``Player`` objects:
.. code-block:: python
from django_seed import Seed
seeder = Seed.seeder()
from myapp.models import Game, Player
seeder.add_entity(Game, 5)
seeder.add_entity(Player, 10)
inserted_pks = seeder.execute()
The seeder uses the name and column type to populate the Model with relevant data. If django-seed misinterprets a column name or column type and *AttributeError(field)* is thrown, you can still specify a custom function to be used for populating a particular column, by adding a third argument to the ``add_entity()`` method:
.. code-block:: python
seeder.add_entity(Player, 10, {
'score': lambda x: random.randint(0, 1000),
'nickname': lambda x: seeder.faker.email(),
})
seeder.execute()
Django-seed does not populate auto-incremented primary keys, instead ``seeder.execute()`` returns the list of inserted PKs, indexed by class:
.. code-block:: python
print inserted_pks
{
<class 'faker.django.tests.Player'>: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
<class 'faker.django.tests.Game'>: [1, 2, 3, 4, 5]
}
You may specify a different locale by passing it in the constructor of the seeder. Defaults to `settings.LANGUAGE_CODE`
.. code-block:: python
seeder = Seed.seeder(locale='sv_SE')
seeder.faker.city() # 'Västerås'
Localization
------------
``Seed.seeder()`` can take a locale as an argument, to return localized data.
You can find all possible locales in `faker's documentation`_
In order to apply localization, do the next:
.. code-block:: python
seeder = Seed.seeder('it_IT')
-----
Tests
-----
To run django tests in a django environment, first make sure you have the packages from `requirement-test.txt` installed, then run the following:
.. code-block:: bash
$ python runtests.py
or if you have ``django_seed`` in INSTALLED_APPS:
.. code-block:: bash
$ python manage.py test django_seed
-------
License
-------
MIT. See `LICENSE`_ for more details.
.. _faker: https://www.github.com/joke2k/faker/
.. _django_faker: https://www.github.com/joke2k/django-faker/
.. _faker's documentation: https://faker.readthedocs.io/en/latest/locales.html
.. _LICENSE: https://github.com/Brobin/django-seed/blob/master/LICENSE
.. |pypi| image:: https://img.shields.io/pypi/v/django-seed.svg?style=flat-square
:target: https://pypi.python.org/pypi/django-seed
:alt: pypi
.. |actions| image:: https://github.com/Brobin/django-seed/workflows/Test/badge.svg
:target: https://github.com/Brobin/django-seed
:alt: Actions Build
.. |coveralls| image:: https://img.shields.io/coveralls/Brobin/django-seed.svg?style=flat-square
:target: https://coveralls.io/r/Brobin/django-seed
:alt: coverage
.. |license| image:: https://img.shields.io/github/license/Brobin/django-seed.svg?style=flat-square
:target: https://github.com/Brobin/django-seed/blob/master/LICENSE
:alt: MIT License
.. |python| image:: https://img.shields.io/pypi/pyversions/django-seed.svg?style=flat-square
:target: https://pypi.python.org/pypi/django-seed
:alt: Python 3.x
.. |seed-logo| image:: assets/django_seed.png
:alt: Django Seed
.. |downloads| image:: https://pepy.tech/badge/django-seed
:target: https://pepy.tech/project/django-seed
:alt: downloads
نحوه نصب
نصب پکیج whl django-seed-0.3.1:
pip install django-seed-0.3.1.whl
نصب پکیج tar.gz django-seed-0.3.1:
pip install django-seed-0.3.1.tar.gz