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#encoding:utf-8
import os
import operator
from pyPdf import PdfFileWriter, PdfFileReader
#¶ÔÈ¡µÃµÄÎļþÃü¸ñʽ»¯£¬È¥µôÆäÖеķǷ¨×Ö·û
def format(filename):
    if (isinstance(filename, str)):
        tuple=('?','╲','*','\'','\"','<','>','|','“','"','£¬','‘','”',',','/')
        for char in tuple:
            if (filename.find(char)!=-1):
                filename=filename.replace(char," ")
        return filename
    else:
        return 'None'
#ͨ¹ýµÝ¹éµ÷Óôη½·¨ÒÀ´Î±éÀúÎļþ¼ÐÖеÄÿ¸öÎļþ,Èç¹ûºó׺ÃûÊÇ.pdf£¬Ôò¶ÔÆä´¦Àí
def VisitDir(path):
    li=os.listdir(path)
    for p in li:
        pathname=os.path.join(path,p)
        if not os.path.isfile(pathname):              
            VisitDir(pathname)
        else:
            back=os.path.splitext(pathname)
            backname=back[1]
            if backname=='.pdf':
                print pathname
             


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def BubbleSort(mylist):
n = len(mylist)
i = 0
j = 0
bExchange = False
for i in range(1, n):
bExchange = False
j = n - 1
while j >= i:
if mylist[j] < mylist[j - 1]:
tmp = mylist[j]
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Python Import»úÖÆ±¸Íü(ת)
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