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django-macaddress-1.8.0
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مشاهده بیشترتوضیحات
MAC address model and form fields for Django apps.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | django-macaddress-1.8.0 |
| نام | django-macaddress |
| نسخه کتابخانه | 1.8.0 |
| نگهدارنده | ['Arun Karunagath'] |
| ایمیل نگهدارنده | ['the1.arun@gmail.com'] |
| نویسنده | Ryan Nowakowski |
| ایمیل نویسنده | tubaman@fattuba.com |
| آدرس صفحه اصلی | http://github.com/tubaman/django-macaddress |
| آدرس اینترنتی | https://pypi.org/project/django-macaddress/ |
| مجوز | BSD |
django-macaddress
==================
.. image:: https://travis-ci.org/django-macaddress/django-macaddress.svg?branch=master
:alt: Build Status
:target: https://travis-ci.org/django-macaddress/django-macaddress
.. image:: https://img.shields.io/pypi/v/django-macaddress.svg
:target: https://crate.io/packages/django-macaddress
MAC Address model and form fields for Django
We use netaddr to parse and validate the MAC address. The tests aren't
complete yet.
Patches welcome: http://github.com/django-macaddress/django-macaddress
Release Notes:
**************
For release info: https://github.com/django-macaddress/django-macaddress/releases
Getting Started
***************
settings.MACADDRESS_DEFAULT_DIALECT
-----------------------------------
To specify a default dialect for presentation (and storage, see below), specify::
settings.MACADDRESS_DEFAULT_DIALECT = 'module.dialect_class'
where the specified value is a string composed of a parent python module name
and the child dialect class name. For example::
settings.MACADDRESS_DEFAULT_DIALECT = 'netaddr.mac_eui48'
PS: old default of macaddress.mac_linux (uppercase and divided by ':' ) will be used by default.
If the custom dialect is defined in a package module, you will need to define the
class in or import into the package's ``__init__.py``.
``default_dialect`` and ``format_mac``
--------------------------------------
To get the default dialect for your project, import and call the ``default_dialect`` function::
>>> from macaddress import default_dialect
>>> dialect = default_dialect()
This function may, optionally, be called with an ``netaddr.EUI`` class instance as its argument. If no
default is defined in ``settings``, it will return the dialect of the provided ``EUI`` object.
The ``format_mac`` function takes an ``EUI`` instance and a dialect class (``netaddr.mac_eui48`` or a
subclass) as its arguments. The dialect class may be specified as a string in the same manner as
``settings.MACADDRESS_DEFAULT_DIALECT``::
>>> from netaddr import EUI, mac_bare
>>> from macaddress import format_mac
>>> mac = EUI('00:12:3c:37:64:8f')
>>> format_mac(mac, mac_bare)
'00123C37648F'
>>> format_mac(mac, 'netaddr.mac_cisco')
'0012.3c37.648f'
MACAddressField (ModelField)
----------------------------
This is an example model using MACAddressField::
from macaddress.fields import MACAddressField
class Computer(models.Model):
name = models.CharField(max_length=32)
eth0 = MACAddressField(null=True, blank=True)
...
The default behavior is to store the MAC Address in the database is a BigInteger.
If you would, rather, store the value as a string (to, for instance, facilitate
sub-string searches), you can specify ``integer=False`` and the value will be stored
as a string::
class Computer(models.Model):
name = models.CharField(max_length=32)
eth0 = MACAddressField(blank=True, integer=False)
...
If you want to set ``unique=True`` on a MACAddressField that is stored as a string, you will need
to set ``null=True`` and create custom ``clean_<foo>`` methods on your ``forms.ModelForm`` class for
each MACAddressField that return ``None`` when the value provided is an ``''`` (empty string)::
from .models import Computer
class ComputerForm(forms.ModelForm):
class Meta:
model = Computer
def clean_eth0(self):
return self.cleaned_data['eth0'] or None
You should avoid changing the value of ``integer`` after running ``managy.py syncdb``,
unless you are using a schema migration solution like South or Django's built-in migrations.
To Do
*****
+ Add greater support for partial string queries when storing MACs as strings in the database.
+ Add custom validator to check for duplicate MACs when mixing string and integer storage types.
+ Add deprecation warning and timeline for changeover to default string storage.
نیازمندی
| مقدار | نام |
|---|---|
| - | netaddr |
نحوه نصب
نصب پکیج whl django-macaddress-1.8.0:
pip install django-macaddress-1.8.0.whl
نصب پکیج tar.gz django-macaddress-1.8.0:
pip install django-macaddress-1.8.0.tar.gz