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django-populate-0.3.2
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Django-faker uses python-faker to generate test data for Django models and templates.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-populate-0.3.2 |
| نام | django-populate |
| نسخه کتابخانه | 0.3.2 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | SolarLiner |
| ایمیل نویسنده | solarliner@gmail.com |
| آدرس صفحه اصلی | https://gitlab.com/solarliner/django-populate |
| آدرس اینترنتی | https://pypi.org/project/django-populate/ |
| مجوز | MIT |
Django Populate
===============
*Django Populate* uses the `faker`_ package to generate test data for Django models and templates.
|pypi| |pipeline| |coverage| |windows_build| |downloads| |license|
How to use
----------
To install Django Populate you can use pip::
pip install django-populate
Configuration
~~~~~~~~~~~~~
In django application `settings.py`::
INSTALLED_APPS = (
# ...
'django_populate',
)
FAKER_LOCALE = None # settings.LANGUAGE_CODE is loaded
FAKER_PROVIDERS = None # faker.DEFAULT_PROVIDERS is loaded (all)
Populating Django Models
~~~~~~~~~~~~~~~~~~~~~~~~
*django-populate* provides an adapter for Django Models, for easy population of test databases.
To populate with Model instances, create a new Populator class,
then list the class and number of all of Models that must be generated. To launch the actual data population,
call `execute()` method.
Here is an example showing how to populate 5 `Game` and 10 `Player` objects::
from django_populate import Faker
# this Populator is only a function thats return a django_populate.populator.Populator instance
# correctly initialized with a faker.generator.Generator instance, configured as above
populator = Faker.getPopulator()
from myapp.models import Game, Player
populator.addEntity(Game,5)
populator.addEntity(Player,10)
insertedPks = populator.execute()
The populator uses name and column type guessers to populate each column with relevant data.
For instance, django-populate populates a column named `first_name` using the `firstName` formatter, and a column with
a `datetime` instance using the `dateTime`.
The resulting entities are therefore coherent. If django-populate misinterprets a column name, you can still specify a custom
function to be used for populating a particular column, using the third argument to `addEntity()`::
populator.addEntity(Player, 10, {
'score': lambda x: populator.generator.randomInt(0,1000),
'nickname': lambda x: populator.generator.email(),
})
populator.execute()
Of course, django-populate does not populate autoincremented primary keys.
In addition, `django_populate.populator.Populator.execute()` returns the list of inserted PKs, indexed by class::
print insertedPks
{
<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]
}
In the previous example, the `Player` and `Game` models share a relationship. Since `Game` entities are populated first,
Faker is smart enough to relate the populated `Player` entities to one of populated `Game` entities.
Template tags and filter
~~~~~~~~~~~~~~~~~~~~~~~~
django-populate offers a useful template tags and filters for interact with `PyFaker`_::
{% fake 'name' as myname %}{% fake 'dateTimeBetween' '-10d' as mydate %}
{{ myname|title }} - {{ mydate|date:"M Y" }}
{% load fakers %}
<?xml version="1.0" encoding="UTF-8"?>
<contacts>
{% fake 'randomInt' 10 20 as times %}
{% for i in 10|get_range %}
<contact firstName="{% fakestr 'firstName' %}" lastName="{% fakestr 'lastName' %}" email="{% fakestr 'email' %}"/>
<phone number="{% fakestr 'phoneNumber' %}"/>
{% if 'boolean'|fake:25 %}
<birth date="{{ 'dateTimeThisCentury'|fake|date:"D d M Y" }}" place="{% fakestr 'city' %}"/>
{% endif %}
<address>
<street>{% fakestr 'streetAddress' %}</street>
<city>{% fakestr 'city' %}</city>
<postcode>{% fakestr 'postcode' %}</postcode>
<state>{% fakestr 'state' %}</state>
</address>
<company name="{% fakestr 'company' %}" catchPhrase="{% fakestr 'catchPhrase' %}">
{% if 'boolean'|fake:25 %}
<offer>{% fakestr 'bs' %}</offer>
{% endif %}
{% if 'boolean'|fake:33 %}
<director name="{% fakestr 'name' %}" />
{% endif %}
</company>
{% if 'boolean'|fake:15 %}
<details>
<![CDATA[
{% fakestr 'text' 500 %}
]]>
</details>
{% endif %}
</contact>
{% endfor %}
</contacts>
Page preview
~~~~~~~~~~~~
Open `url.py` in your main application and add this url::
urlpatterns = patterns('',
...
url(r'', include('django_populate.urls')),
...
)
http://127.0.0.1:8000/preview/ shows a faked browser windows, useful for screenshots.
Running the Tests
-----------------
Run django tests in a django environment:
$ python runtests.py
or if you have 'django_populate' in INSTALLED_APPS:
$ python manage.py test django_populate
`Changelog`_
---------
Changelogs have moved to `their own files <CHANGELOG>`_.
.. _faker: https://www.github.com/joke2k/faker/
.. _Changelog: CHANGELOG
.. |pypi| image:: https://img.shields.io/pypi/v/django-populate.svg
:target: https://pypi.python.org/pypi/django-populate
:alt: Latest version released on PyPi
.. |pipeline| image:: https://gitlab.com/solarliner/django-populate/badges/develop/pipeline.svg
:target: https://gitlab.com/solarliner/django-populate/commits/develop
:alt: Pipeline status
.. |coverage| image:: ttps://gitlab.com/solarliner/django-populate/badges/develop/coverage.svg
:target: https://gitlab.com/solarliner/django-populate/commits/develop
:alt: Coverage in % of total files
.. |windows_build| image:: https://img.shields.io/appveyor/ci/solarliner/django-populate.svg?label=windows%20build
:target: https://ci.appveyor.com/project/solarliner/django-populate
:alt: Build status of the master branch on Windows
.. |downloads| image:: https://img.shields.io/pypi/dm/django-populate.svg
:target: https://pypi.python.org/pypi/django-populate
:alt: Monthly downloads
.. |license| image:: https://img.shields.io/badge/license-MIT-blue.svg
:target: LICENSE.txt
:alt: Package license
نیازمندی
| مقدار | نام |
|---|---|
| ==2.1.7 | django |
| ==1.0.2 | faker |
| ==2.8.0 | python-dateutil |
| ==2018.9 | pytz |
| ==1.12.0 | six |
| ==1.2 | text-unidecode |
نحوه نصب
نصب پکیج whl django-populate-0.3.2:
pip install django-populate-0.3.2.whl
نصب پکیج tar.gz django-populate-0.3.2:
pip install django-populate-0.3.2.tar.gz