Python GTK+ 开发文档

我们在做软件开发的时候很多要用到多线程技术。例如如果做一个下载软件象flashget就要用到、象在线视频工具realplayer也要用到因为要同时下载media stream还要播放。其实例子是很多的。
线程相对进程来说是“轻量级”的，操作系统用较少的资源创建和管理线程。程序中的线程在相同的内存空间中执行，并共享许多 ......

And last here is the overload operators example:
# map() takes two (or more) arguments, a function and a list to apply the function to
# lambda can be put anywhere a function is expected
# map() calls lambada for every element in the self list
# since Vector has overloaded __getitem__ and __len_ ......

#快速排序
def Partition(mylist, low, high):
tmp = mylist[low]
while low < high:
while low < high and mylist[high] >= tmp:
high = high - 1
if low < high:
mylist[low] = mylist[high]
low = low + 1
while low < hi ......

#堆排序
def Heapify(mylist, start, end):
left = 0
right = 0
maxv = 0
left = start * 2
right = start * 2 + 1
while left <= end:
maxv = left
if right <= end:
if mylist[left] < mylist[right]:
maxv = right
......

# coding=gb2312
# 用中文注释前务必加上第一行
# 求模运算符，和C语言一样
print 10%9
# 整数相除仍然是整数
print 5/2
# 2后加上.就变成浮点数了
print 5/2.
# **表示求幂运算
print 7**4
# 函数用时要加上module.function
import math
print math.floor(19.8)
# 函数名也可以成为变量
func = math.floor
......