Example
Write yourself a python traversal file script, to the file to be identified for specific processing. There's no technical content, but record it.
| The code is as follows |
Copy Code |
| #!/usr/bin/python
#-*-Coding:utf-8-*-
Import Sys
Import OS
Import Shutil
dir = "/mnt/packages"
Class Packages:
def __init__ (Self,srcdir,desdir):
Self.sdir=srcdir
Self.ddir=desdir
def check (self):
Print (' program start ... ')
For Dirpath , Dirnames, filenames in Os.walk (self.sdir): #遍历文件
For filename in filenames:
Thefile=os.path.join (Dirpath,filename) #文件的绝对地址
Try
If Os.path.splitext (thefile) [1]== '. RPM ': Files in #筛选. rpm format
#print (' fount RPM Package: ' + thefile)
If ' Inspuer ' in Os.popen (' Rpm-qpi ' + thefile). Read (). Rstrip ():
Print (' Found error Package: ' + thefile)
Shutil.copy (Thefile, Self.ddir) #将错误文件复制到desdir目录
f = open (' List.txt ', ' a ') #将错误文件列表写入到list. txt
F.write (filename + ")
F.close ()
Except IOError, err:
Print Err
Sys.exit ()
if __name__ = = ' __main__ ':
Dir=packages ('/mnt/cdrom ', '/mnt/erpm ') #源目录为/mnt/cdrom, the target directory is/mnt/erpm
Dir.check () |
example, traversing directory files
| The code is as follows |
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|
Def search (folder, filter, Allfile):
Folders = Os.listdir (folder)
For name in folders:
Curname = os.path.join (folder, name)
Isfile = Os.path.isfile (curname)
If Isfile:
ext = Os.path.splitext (curname) [1]
Count = Filter.count (EXT)
If count>0:
cur = myfile ()
Cur.name = Curname
Allfile.append (cur)
Else
Search (Curname, filter, Allfile)
Return Allfile
|
Example
Traverse a folder and delete a specific format file
| The code is as follows |
Copy Code |
#!/usr/bin/python
#-*-Coding:utf-8-*- Import OS def del_files (path):
For Root, dirs, the files in Os.walk (path):
For name in Files:
If Name.endswith (". tmp"):
Os.remove (Os.path.join (root, name))
Print ("Delete File:" + os.path.join (root, name)) # test
if __name__ = = "__main__":
Path = '/tmp '
Del_files (PATH) |
