py2exe的用法

py2exe是什么？
py2exe是一种python发布工具，可以把python脚本转换成windows下的可执行程序，不需要安装python便可运行。
py2exe现在可以用来创建使用了wxPython, Tkinter, Pmw, PyGTK, pygame, win32com client and server 等模块的程序。

详细介绍可以看它的官方网站 http://starship.python.net/crew/theller/py2exe/

1. 下载安装py2exe
py2exe目前的版本是0.5.4，根据你安装的python的版本选择下载的文件
[u][url=http://prdownloads.sourceforge.net/py2exe/py2exe-0.5.4.win32-py2.3.exe?download]py2exe-0.5.4.win32-py2.3.exe[/u]
或
[u][url=http://prdownloads.sourceforge.net/py2exe/py2exe-0.5.4.win32-py2.4.exe?download]py2exe-0.5.4.win32-py2.4.exe[/u]

安装后的文件应该在你的python安装目录下的Lib/site-packages/py2exe

2.   使用py2exe
我们先准备一个简单的python程序hello.py

# hello.py

def main():

     print "Hello, World!"



if __name__ == '__main__':

    main() 

然后为使用py2exe写一个脚本setup.py

# setup.py

from distutils.core import setup

import py2exe

       

setup(console=["hello.py"])

运行setup.py，记得要传一个参数给它

python setup.py py2exe

应该看到一些输出信息
引用： running py2exe
creating E:/Projects/WorkSpace/Python/build
creating E:/Projects/WorkSpace/Python/build/bdist.win32
creating E:/Projects/WorkSpace/Python/build/bdist.win32/winexe
creating E:/Projects/WorkSpace/Python/build/bdist.win32/winexe/collect
creating E:/Projects/WorkSpace/Python/build/bdist.win32/winexe/temp
creating E:/Projects/WorkSpace/Python/dist
*** searching for required modules ***
*** parsing results ***
creating python loader for extension '_sre'
*** finding dlls needed ***
*** create binaries ***
*** byte compile python files ***
byte-compiling C:/Python23/lib/copy_reg.py to copy_reg.pyc
byte-compiling C:/Python23/lib/sre_compile.py to sre_compile.pyc
byte-compiling E:/Projects/WorkSpace/Python/build/bdist.win32/winexe/temp/_sre.py to _sre.pyc
byte-compiling C:/Python23/lib/macpath.py to macpath.pyc
byte-compiling C:/Python23/lib/popen2.py to popen2.pyc
byte-compiling C:/Python23/lib/atexit.py to atexit.pyc
byte-compiling C:/Python23/lib/os2emxpath.py to os2emxpath.pyc
byte-compiling C:/Python23/lib/sre_constants.py to sre_constants.pyc
byte-compiling C:/Python23/lib/re.py to re.pyc
byte-compiling C:/Python23/lib/ntpath.py to ntpath.pyc
byte-compiling C:/Python23/lib/stat.py to stat.pyc
byte-compiling C:/Python23/lib/string.py to string.pyc
byte-compiling C:/Python23/lib/warnings.py to warnings.pyc
byte-compiling C:/Python23/lib/UserDict.py to UserDict.pyc
byte-compiling C:/Python23/lib/repr.py to repr.pyc
byte-compiling C:/Python23/lib/copy.py to copy.pyc
byte-compiling C:/Python23/lib/types.py to types.pyc
byte-compiling C:/Python23/lib/posixpath.py to posixpath.pyc
byte-compiling C:/Python23/lib/sre.py to sre.pyc
byte-compiling C:/Python23/lib/linecache.py to linecache.pyc
byte-compiling C:/Python23/lib/sre_parse.py to sre_parse.pyc
byte-compiling C:/Python23/lib/os.py to os.pyc
*** copy extensions ***
copying C:/Python23/DLLs/_sre.pyd ->; E:/Projects/WorkSpace/Python/dist
*** copy dlls ***


py2exe会在当前目录下生成两个目录 build和dist
build里是一些py2exe运行时产生的中间文件，dist里有最终的可执行文件
library.zip
w9xpopen.exe
python23.dll
hello.exe

现在可以运行hello.exe了

E:/Projects/WorkSpace/Python/dist>;hello

Hello, World!

不过记得如果要发布到别的机器上时，library.zip、 w9xpopen.exe、python23.dll这几个文件是必须要和hello.exe在一起的。

好了，这次先到这里，下次我们做一个wxPython的例子

最后，大家试试运行

python setup.py py2exe --help

看看py2exe都有哪些参数