wojuede的博客

# -*- coding: cp936 -*-"""import randomdef rollDice(): die1 = random.randrange( 1, 7) die2 = random.randrange( 1, 7) workSum = die1 + die2 print "player rolled %d + %d = %d" % ( die1, di...

正则表达式import re# + ：一个或者多个# ？：0个或者1个m = '100 BROAD's = '100 BROAD ROAD APT. 3'print s[:-11] + s[-11:].replace('ROAD', 'RD.')print re.sub('ROAD$', 'RD.', m)print re.sub('\\bROAD\\b', 'RD...

1.创建 address appmanage.py startapp address2.修改 address/models.py#coding=utf-8from django.db import models class Author(models.Model): first_name = models.CharField(max_length=30) ...

真想抽死自己。python manage.py shell这句话，决定可以将环境变量，也就是sys.path的环境变量值给你。而不是python的编译环境/////////////////////////////////////////////下面弄了点翻译///////////////////////////////////////// 生成查询  你创建完数据模型，...

from django.db.models import Count q = Blog.objects.annotate(Count('entry')) qBlog: Blog 1>, <Blog: Foo>] q[0].nameBlog 1' q[0].entry__count3 q = Blog.objects.annotate(Avg('e...

SELECT blog_entry.*, (pub_date > '2006-01-01') FROM blog_entry;Blog.objects.extra( select=SortedDict([('a', '%s'), ('b', '%s')]), select_params=('one', 'two'))Entry.objects.extra(...