Python

import time
import datetime
 
today = datetime.datetime.today()+ datetime.timedelta(days =10)
print today

import csv
def unicode_csv_reader(utf8_data, dialect=csv.excel, **kwargs):
    csv_reader = csv.reader(utf8_data, dialect=dialect, **kwargs)
    for row in csv_reader:
        yield [unicode(cell, 'utf-8') for cell in row]
 
spamReader =unicode_csv_reader(open('a.csv', 'rb'))
for row in spamReader:
    print ', '.join(row)

#http://code.activestate.com/recipes/577031-simple-permutations/
def perm(chars, m, wrd="", wrds=[]):
    if len(wrd) == m: return wrd
    for i in range(0, len(chars)):
        w = perm(chars, m, wrd+chars[i])
        if type(w) == type(""): wrds.append(w)
    return wrds

#http://code.activestate.com/recipes/190465/
def xcombinations(items, n):
    if n==0: yield []
    else:
        for i in xrange(len(items)):

import urllib
data = urllib.urlopen('http://trade.cpdyj.com/trade/bjvsdpf.go?expectId=101105&playId=SPF').read()    
print data