Django tutorial: very practical tips

Today I will introduce you to the django tutorial (http://www.maiziedu.com/course/python/307-3024/) some tips in the django background, we all know that in We only need to add a little code to the backend of django to achieve powerful functions. Let’s introduce these tips in detail below.

Chinese language support

DjangoThe default language in the background is English and can be modified to Chinese. Add in settings.py:

LANGUAGE_CODE = 'zh-CN'

TIME_ZONE = 'Asia/Shanghai'

Use BootStrap in the background

DjangoThe default style of the background is a bit crude , You can install and use Bootstrap

1.Install django-admin-bootstrapped:

pip3 install django-admin-bootstrapped

2.In INSTALLED_APPS(settings. py) Add in it: o'Bootstrap3 ',#Put in front of' django_admin_bootstrapped ',#Put in front of admin's' django.contrib.admin',

The backup table custom style can be in AdminMin, .py

Set the display column number, paging, search, filtering and other functions by yourselffrom django.contrib import adminfrom app.models import Blogclass BlogAdmin(admin.ModelAdmin):

list_display = ('title', 'content ', 'catalog')

list_per_page = 10

search_fields = ['title', ]

list_editable = ['category', ]

list_filter = ['create_time', ]# Register your models here.

admin .site.register(Blog, BlogAdmin)

Customized column display1.Modify

models.pyFor example, use self_name

to change title and content Spliced ​​together to displayclass Article(models.Model):

title = models.CharField(u'title', max_length=100)

category = models.CharField(u'category', max_length= 50, blank=True)

content = models.TextField(u'content', blank=True, null=True)

create_time = models.DateTimeField(u'creation time', auto_now_add=True)

update_time = models .DateTimeField(u'modification time', auto_now=True, null=True)

def __str__(self):

return self.title

class Meta:

ordering = ['-create _time'] _ Verbose_name = u 'Article'

Verbose_name_plural = U 'Article Management'

DEF My_Property (Self):

Return Self.title + ":" + Self.Content

hort_descripting = " self"

self_name = property(my_property)

2.

Modify

admin.pyclass ArticleAdmin(admin.ModelAdmin):

list_display = ('title', 'category', 'self_name' )

Upload pictures and display1.Modify

models.py

Use image controlImageField

image = models.ImageField(upload_to='images', blank=True)

2.Modifysettings.py

STATIC_ROOT and MEDIA_ROOT Requires different settings Path

STATIC_URL = '/static/'

STATIC_ROOT = os.path.join(BASE_DIR, 'article/static')

MEDIA_URL = '/upload/'

MEDIA_ROOT = os.path.join(BASE_DIR, 'article/upload')

3.Modifyurls.py

urlpatterns = [

                                                                         .... ..

                                                                                                                                                     

This topic was reviewed and approved by Xiaobei on 2016-5-17 13:27