django 페이지 나누기 기능의 구체적인 실현

 1 #!/usr/bin/env python
 2 # _*_ coding:utf-8 _*_
 3  
 4 import os
 5  
 6 from django.core.paginator import Paginator
 7 objects = ['john','paul','george','ringo','lucy','meiry','checy','wind','flow','rain']　#         
 8 p = Paginator(objects,3)  #        ， objects 3       ，
 9 print p.count  # 10     
10 print p.num_pages  # 4      
11 print p.page_range  # xrange(1, 5)          【  】
12  
13 page1 = p.page(1)  #      １    
14 print page1.object_list  #  １         ['john', 'paul', 'george']
15 print page1.number  #  １          1

21 print page1.has_previous()  #  １           False
22 print page1.has_other_pages()  #  １           True

24 print page2.has_previous()  #  １           True
25 print page1.has_next()  #  １           True
26 print page1.next_page_number()  #  １           3
27 print page1.previous_page_number()  #  １           1
28 print page1.start_index()  #  １            4
29 print page1.end_index()  #  １            6

 1 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 2 from django.shortcuts import render
 3  
 4 def listing(request):
 5     contact_list = Contacts.objects.all()
 6     paginator = Paginator(contact_list, 25) # Show 25 contacts per page
 7  
 8     page = request.GET.get('page')
 9     try:
10         contacts = paginator.page(page)
11     except PageNotAnInteger:
12         # If page is not an integer, deliver first page.
13         contacts = paginator.page(1)
14     except EmptyPage:
15         # If page is out of range (e.g. 9999), deliver last page of results.
16         contacts = paginator.page(paginator.num_pages)
17  
18     return render(request, 'list.html', {'contacts': contacts})

 1 {% for contact in contacts %}
 2     {# Each "contact" is a Contact model object. #}
 3     {{ contact.full_name|upper }}

 4     ...
 5 {% endfor %}
 6  
 7 
class="pagination">
 8     class="step-links">
 9         {% if contacts.has_previous %}
10             "?page={{ contacts.previous_page_number }}">previous
11         {% endif %}
12  
13         class="current">
14             Page {{ contacts.number }} of {{ contacts.paginator.num_pages }}.
15         
16  
17         {% if contacts.has_next %}
18             "?page={{ contacts.next_page_number }}">next
19         {% endif %}
20     
21