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This is a repository for python.
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‎.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>PythonKnowledge</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.python.pydev.PyDevBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.python.pydev.pythonNature</nature>
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</natures>
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</projectDescription>

‎.pydevproject

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<?eclipse-pydev version="1.0"?>
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<pydev_project>
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<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
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<path>/PythonKnowledge</path>
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</pydev_pathproperty>
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<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
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<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
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</pydev_project>

‎.settings/org.eclipse.core.resources.prefs

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eclipse.preferences.version=1
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encoding//src/python/TestStr.py=utf-8
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encoding//src/python/demo/Encode.py=utf-8
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encoding//src/python/demo/ListComposite.py=utf-8
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encoding//src/python/demo/TestCPickle.py=utf-8
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encoding//src/python/demo/TestClass.py=utf-8
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encoding//src/python/demo/TestControl.py=utf-8
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encoding//src/python/demo/TestDataStruct.py=utf-8
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encoding//src/python/demo/TestExtends.py=utf-8
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encoding//src/python/demo/TestLambda.py=utf-8
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encoding//src/python/demo/TestModule.py=utf-8
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encoding//src/python/demo/TestTryCatchFinal.py=utf-8
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encoding/<project>=UTF-8

‎src/__init__.py

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‎src/python/TestStr.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-5
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# Desc : str 方法
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#
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string = "sushiting"
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strArrays = ["s","h","i","t","i","n","g"]
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print string.capitalize()
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print string.join("-")
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print "-".join(strArrays)
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print string.split()

‎src/python/__init__.py

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‎src/python/demo/.gitignore

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/Encode.pyc

‎src/python/demo/Encode.py

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# -*- coding: utf-8 -*-
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# 用于解决gvim控制台输出乱码
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import sys
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reload(sys)
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class UnicodeStreamFilter:
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def __init__(self, target):
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self.target = target
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self.encoding = 'utf-8'
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self.errors = 'replace'
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self.encode_to = 'cp936'
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def write(self, s):
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if type(s) == str:
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s = s.decode("utf-8")
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s = s.encode(self.encode_to, self.errors).decode(self.encode_to)
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self.target.write(s)
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sys.setdefaultencoding('cp936') # @UndefinedVariable
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sys.stdout = UnicodeStreamFilter(sys.stdout)
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if __name__ == "__main__":
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print '苏'
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‎src/python/demo/ListComposite.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-9
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# Desc : 列表综合
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#
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intArr = [1,2,3,4,5]
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newIntArr = [3*i for i in intArr if i%2==0]
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print newIntArr
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#在函数中接收元组和列表
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#当要使函数接收元组或字典形式的参数的时候，有一种特殊的方法，它分别使用*和**前缀。
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#这种方法在函数需要获取可变数量的参数的时候特别有用。
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def powsersum(power,*args):
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total = 0
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for i in args:
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total += pow(power, i)
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return total
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print powsersum(2,1,3,4),powsersum(1,1,2,3,4,5)
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def printmaps(args):
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print args
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for i in args:
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print args[i]
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printmaps({"name":"sushiting"})
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#以下较为特殊 **
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def testdict(**args):
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print args
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testdict(a=3,b=3)

‎src/python/demo/TestCPickle.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-8
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# Desc : 类似于java的序列化，反序列化
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#
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# Python提供一个标准的模块，称为pickle。使用它你可以在一个文件中储存任何Python对象，
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# 之后你又可以把它完整无缺地取出来。这被称为 持久地 储存对象。
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# 还有另一个模块称为cPickle，它的功能和pickle模块完全相同，只不过它是用C语言编写的，因此要快得多（比pickle快1000倍）。你可以使用它们中的任一个，而我们在这里将使用cPickle模块。记住，我们把这两个模块都简称为pickle模块。
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import cPickle as p
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shoplist = ['apple','orange','banana']
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shopdata = file("shop.data","w")
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p.dump(shoplist, shopdata)
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shopdata.close()
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shopdata = file("shop.data")
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shoplist2 = p.load(shopdata)
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print shoplist2
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‎src/python/demo/TestClass.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-8
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# Desc :
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#
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class TestClass:
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#name类似java的静态变量
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#self 相当于类的一个实例 (属性的定义一般放在self中)
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name = 'sushiting'
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age = 23
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def __init__(self):
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print 'this is a class'
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def say(self):
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print 'hello'
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def setName(self,name):
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self.name = name
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def addAge(self,num):
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self.age = self.age + num
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def getName(self):
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print self.name
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test = TestClass()
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test.say()
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test.setName("jack")
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test.getName()
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print "age:%s" %TestClass.age
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test.addAge(3)
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print "age:%s" %test.age
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test2 = TestClass()
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print "age:%s" %TestClass.age

‎src/python/demo/TestControl.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-5
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# Desc : 控制流程IF/ELSE,WHILE,FOR
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#
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name = 'sushiting'
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if name == 'sushiting':
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print "it's me"
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else:
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print "it's not me"
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# for n in range(1,100):
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# if n%3==0:
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# print n;
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# 输出九九乘法表
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i=1
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while i<10:
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for j in range(1,i+1):
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print '%d*%d=%d'%(i,j,i*j),
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if j==i:
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print
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i=i+1;

‎src/python/demo/TestDataStruct.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-5
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# Desc : 数据结构 python常用数据结构有如下：(列表、元组、字典 )===>序列
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#
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#列表 数据可以伸缩
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import Encode # @UnusedImport
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shoplist = ["apple","banana","orange"]
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shoplist.append("mango")
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shoplist.remove("orange")
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def cmpa(a,b):
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return -1;
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shoplist.sort(cmp=cmpa, key=None, reverse=False)
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print len(shoplist),
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for fruit in shoplist:
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print fruit,
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#元组 数据固定
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zoo = ('woft','elephant','tiger')
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new_zoo = ('bird','drogan',zoo)
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print len(zoo),
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print '\nold zoo:'
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for animal in zoo:
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print animal,
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print '\nnew zoo:'
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for naimal in new_zoo:
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print naimal,
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print new_zoo[2][1]
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print '========='
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#切片
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#shoplist[:-1]会返回除了最后一个项目外包含所有项目的序列切片。
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for temp in zoo[1:3]:
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print temp
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#字典 (键值对，相当于Map
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data = {"name":"sst","age":24}
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print data["name"]
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print data.get("age")
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#对象复制(以下并没有实现真正的复制，真正的复制通过切片来实现)
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zoo = ['woft','elephant','tiger']
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print "=======对象复制======="
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myzoo = zoo #切片实现 eg: myzoo=zoo[:]
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print "zoo is %s,myzoo is %s"%(zoo,myzoo)
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del zoo[1]
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zoo.remove('woft')
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print "zoo is %s,myzoo is %s"%(zoo,myzoo)
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‎src/python/demo/TestExtends.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-8
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# Desc :
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#
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class SchoolMember(object):
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"""Docstring for MySchoolMemberass """
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def __init__(self,name,sex):
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"""@todo: to be defined1 """
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self.name = name
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self.sex = sex
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def tell(self):
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print 'Name:"%s"'%(self.name)
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class Teacher(SchoolMember):
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"""Docstring for Teacher """
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def __init__(self,name,sex,salary):
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"""@todo: to be defined1
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:name: @todo
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:sex: @todo
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"""
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SchoolMember.__init__(self,name,sex)
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self._name = name
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self._sex = sex
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self.level = 'teacher'
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self.sex = 'women'
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self.salary = salary
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def tell(self):
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print 'Name:%s,Salary:%s'%(self.name,self.salary)
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class Student(SchoolMember):
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"""Docstring for Studnet """
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def __init__(self,name,age,mark):
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"""@todo: to be defined1 """
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SchoolMember.__init__(self,name,age)
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self.mark = mark
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def tell(self):
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print "Name:%s,Mark:%s"%(self.name,self.mark)
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teacher = Teacher('Mrs Zhang','men','3500/mon')
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student = Student('sushiting','men',100)
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member = [teacher,student]
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for m in member:
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m.tell()
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print member
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print student.tell()

‎src/python/demo/TestLambda.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-9
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# Desc : 强大的匿名函数 lambda args:expression 其中args为参数，expression为表达式
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#
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def make_repeater(n):
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return lambda args:args*n
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twice = make_repeater(2)
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print twice(2)
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print twice("sushiting")
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#Python中，如果函数体是一个单独的return expression语句，
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#开发者可以选择使用特殊的lambda表达式形式替换该函数：lambda parameters: expression
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aList = [1, 2, 3, 4, 5, 6, 7, 8, 9]
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low = 3
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high = 7
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filter(lambda x, l=low, h=high: h>x>l, aList)
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nalist = [i for i in aList if 3<i and i<7]
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print nalist
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# returns: [4, 5, 6]
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fun = lambda x:pow(3,x)
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print fun(3)

‎src/python/demo/TestModule.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-9
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# Desc : 学习Python一些常用模块
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#
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import Encode # @UnusedImport
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import os
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print os.name
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print os.getcwd()
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print os.listdir("d:")
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os.system("dir")

‎s B83A rc/python/demo/TestTryCatchFinal.py

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# -*- coding:utf-8 -*-
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#
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# Author : sushiting
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# E-mail : sushiting@163.com
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# Date : 2013-7-8
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# Desc :
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#
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try:
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s = raw_input("enter something:")
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s = int(s)
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print s/1
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except EOFError:
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print "EOFerror"
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except:
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print "something is error"
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else:
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print "it don't rais exception"
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finally:
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print "this is final block"

‎src/python/demo/__init__.py

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‎src/python/demo/shop.data

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(lp1
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S'apple'
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p2
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aS'orange'
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p3
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aS'banana'
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p4
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a.

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