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mysetup.py
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¡¡¡¡import py2exe
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¡¡¡¡setup(console=["myscript.py"])
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class MyClass():
def __init__(self, n = 10):
self._Field = n
def __getitem__(self, range):
return MyClass(self._Field)
obj1 = MyClass()
obj2 = obj1
obj3 = obj1[:]
obj1._Field = 100
obj4 = MyClass(123)
print obj1._Field, obj2._Field, obj3._Field, obj4._Field 
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>>> 100 100 10 123 ......

PythonÖÐREÄ£¿éµÄÓ¦ÓÃ

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osÄ£¿éÌṩÁ˶àÊý²Ù×÷ϵͳµÄ¹¦Äܽӿں¯Êý.µ±osÄ£¿é±»µ¼Èëºó,Ëü»á×ÔÊÊÓ¦ÓÚ²»Í¬µÄ²Ù×÷ϵͳƽ̨,Èçposix»òNTϵͳƽ̨,osÄ£¿é»á¸ù¾Ý²»Í¬µÄƽ̨½øÐÐÏàÓ¦µÄ²Ù×÷.±¾½ÚÄÚÈݽ«¶ÔosÄ£¿éÌṩµÄº¯Êý½øÐÐÏêϸµÄ½â¶Á.
1.1 Îļþ²Ù×÷º¯Êý
1.1.1 open()º¯ÊýÌṩ´´½¨¡¢´ò¿ª¡¢ÐÞ¸ÄÎļþµÄ¹¦ÄÜ¡£
Example 1-1. Using the os Module to Rename and Remove Files
#Filename: os-example-1.py
import os
import string
def replace(file, search_for, replace_with):
    # replace strings in a text file
    back = os.path.splitext(file)[0] + ".bak"
    temp = os.path.splitext(file)[0] + ".tmp"
    try:
        # remove old temp file, if any
        os.remove(temp)
    except os.error:
        pass
    fi = open(file)
    fo = open(temp, "w")
    for s in fi.readlines():
       ......

Ruby On Railsʵ¼ù—ÖÐÎÄÂÒÂëÎÊÌâ

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<p>ÄãºÃ</p>
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<p>
<%=Iconv.conv("UTF-8","GB2312","ÄãºÃ")%>
</p>
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require "iconv"
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@products = Product.all
@products.each do |t|
Iconv.conv("GB2312","UTF-8",t.title)
end ......

ruby Óï·¨

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http://hi.baidu.com/24xinhui/blog/item/9f52dd34382e11325ab5f553.html
ruby-Óï·¨
2009Äê06ÔÂ20ÈÕ ÐÇÆÚÁù ÉÏÎç 00:21
http://www.blogjava.net/xxllnnn/archive/2009/01/18/251762.html
http://www.cnblogs.com/cnblogsfans/archive/2009/01/24/1380804.html
__setobj__ £¨2009-7-14£©
    ½«½ÓÊÜίÍеĶÔÏó±äΪobj
    SimpleDelegator.new(obj)
    Éú³ÉÒ»¸ö¶ÔÏó, ËüίÍÐobjÀ´Ö´ÐÐ×ÔÉíËùÓµÓеķ½·¨
alias Óë alias_methodµÄÇø±ð (2009-7-14)
    1. aliasÊÇRubyµÄÒ»¸ö¹Ø¼ü×Ö£¬¶øalias_methodÊÇModuleÀàµÄÒ»¸ö·½·¨
    2. aliasµÄ²ÎÊý¾ÍÊÇ·½·¨±¾Éí£¨method identify£©£¬×¢Ò⣬²»ÊÇ×Ö·û´®£¬Ò²²»ÊÇSymbol£¬alias_methodµÄ²ÎÊýÔòÊÇ×Ö·û´®»òÕßsymbol£¬²¢ÇÒʹÓöººÅ·Ö¸ô¡£
    3. alias_method¿ÉÒÔÖØ¶¨Ò壬¶øaliasÔò²»ÄÜ
    alias new_method_name old_method_name
    alias_method :new_method_name, :old_method_name
    alias_method 'new_method_name', 'old_method_name'
=~ Íê³ÉmatchÆ¥Åä²Ù×÷ £ ......
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