| '''
Created on Feb 13, 2013 @author: Android.Y.You
'''
def main():
print "you are in main"
#* operator of String
print '*'*20
import random #format output
print "here is one random number %i " % ( random.randint(5,10)) #using type to get type information
print type(20)
print type(main)
#import everything
#before import math
print math.pi
#after
from math import *
print pi #comment,doc
def SayHello(msg):
"""SayeHello Function
enter the msg as the input, typically a string
"""
print "Hello " + msg SayHello("ss") #PrimeNumbers, else with for means no match.
def prime(n=100):
for i in range(2,n):
for j in range(2,i):
if (i % j==0):
break
else:
print i
prime(10)
#comprehensive list
s=range(1,20)
t=[x for x in s if x % 3==0 and x!=3 ]
print t #lambda expression
def addx(n):
return lambda x:x+n
add3=addx(3) # add 3
print add3(10) # 13 #keyboard input
#get input,using int as the converter, raw_input to get console in
id=int( raw_input("enter a number"))
print id>10 #list list=range(1,3)
print type(list)
for l in list:
print l
#list a mutable
list[0]=100
print list #tuples, tuples are immutable
tu=(1,2,3)
print tu #dictionary d={"one":"1","two":"2"}
for k,v in d.items():
print k,v
#fiel write
fout=open("out.txt","w") #a+ for append
fout.writelines("helloworld")
fout.close() #write a object
class Person(object):
Name="yourname"
Age=20
def __init__(self,name,age):
self.Name=name
self.Age=age
def __str__(self, *args, **kwargs): #overwrite the java like tostirng
return "name:%s,Age:%i" % (self.Name,self.Age)
p=Person("android",25)
print p import pickle
print pickle.dumps(p) #object to strings #file path
import os
print os.getcwd() #walk for files
def walk(dirname):
for file in os.listdir(dirname):
s= os.path.join(dirname,file)
if(os.path.isfile(s)):
print s
else:
walk(s)
walk(r"C:/temp/")
#gui, tkinter.
from Tkinter import *
root=Tk()
w=Label(root,text="Helloworld")
w.pack()
root.mainloop() #AOP, using the decroator
def logaop(func):
print "binded"
def ins(*a,**b):
print "---before call the method"
func(*a,**b)
print "---after call the method"
return ins @logaop
def GetInfomrationFromDB(informationkey):
print "You get the result for " + informationkey
GetInfomrationFromDB("test") | 
