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python遍历目录

关键词: python

python遍历目录

```
#!/usr/bin/python
#coding=utf-8
import os
import io
import hashlib
#
def fileMd5(name):
    m=hashlib.md5()
    file=io.FileIO(name,'r')
    bytes=file.read(1024)
    while(bytes!=b''):
        m.update(bytes)
        bytes=file.read(1024)
    file.close()
    return  m.hexdigest()
#
def listDirectory(rootDirectory):
    result=[]
    for parentDirectory,SubDirectoryList,fileList in os.walk(rootDirectory):
        for item in fileList:
            result.append(os.path.join(parentDirectory,item))
    return result
#
def listEmptyDirectory(rootDirectory):
    result=[]
    for parentDirectory,SubDirectoryList,fileList in os.walk(rootDirectory):
        if len(SubDirectoryList)==0 and len(fileList)==0:
            result.append(parentDirectory)
    return result
#
def fileExtension(name):
    return os.path.splitext(name)[1]
#
result=listDirectory("/media/python/G")
for item in result:
    sql="insert into dryFile(dryFile,dryMd5,drySize,dryExtension) values('%s','%s','%s','%s');" % (item,fileMd5(item),os.path.getsize(item),fileExtension(item))
    print sql
#
result=listEmptyDirectory("/media/python/G")
for item in result:
    print 'rm -rf "%s"' % item
```

admin
2016-10-24 17:59:45
python

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python遍历目录