Python's Shutil module

I. INTRODUCTION

Shutil is an advanced file, folder, and compression package processing module.

Two. Use

Shutil.copyfileobj (FSRC, fdst[, length])
Copy the contents of a file to another file

Import Shutil shutil.copyfileobj (open (' Old.xml ', ' R '), open (' New.xml ', ' W '))

Shutil.copyfile (SRC, DST)
Copy files

Shutil.copyfile (' F1.log ', ' F2.log ')

Shutil.copymode (SRC, DST)
Copy permissions only. Content, group, user are not changed

Shutil.copymode (' F1.log ', ' F2.log ')

Shutil.copystat (SRC, DST)
Copy only the status information, including: mode bits, Atime, mtime, Flags

Shutil.copystat (' F1.log ', ' F2.log ')

Shutil.copy (SRC, DST)
Copying files and Permissions

Shutil.copy (' F1.log ', ' F2.log ')

Shutil.copy2 (SRC, DST)
Copying files and status information

Shutil.copy2 (' F1.log ', ' F2.log ')

Shutil.ignore_patterns (*patterns)
Shutil.copytree (SRC, DST, Symlinks=false, Ignore=none)
Recursive go-to-copy folder

Shutil.copytree (' Folder1 ', ' Folder2 ', ignore=shutil.ignore_patterns (' *.pyc ', ' tmp* ')) shutil.copytree (' F1 ', ' F2 ', Symlinks=true, Ignore=shutil.ignore_patterns (' *.pyc ', ' tmp* '))

Shutil.rmtree (path[, ignore_errors[, OnError])
To delete a file recursively

Shutil.rmtree (' Folder1 ')

Shutil.move (SRC, DST)
To move a file recursively, it is like the MV command, which is actually renamed.

Shutil.move (' Folder1 ', ' Folder3 ')

Shutil.make_archive (base_name, Format,...)

Create a compressed package and return the file path, for example: Zip, tar

Create a compressed package and return the file path, for example: Zip, tar

• Base_name: The file name of the compressed package, or the path to the compressed package. Only the file name is saved to the current directory, otherwise saved to the specified path,
  For example: www + = Save to Current path
  such as:/users/wupeiqi/www = Save to/users/wupeiqi/
• Format: Compressed package type, "Zip", "tar", "Bztar", "Gztar"
• Root_dir: Folder path to compress (default current directory)
• Owner: User, default Current user
• Group: Groups, default current group
• Logger: Used to log logs, usually logging. Logger Object

#将/users/wupeiqi/downloads/test file package to place the current program directory Import Shutilret = shutil.make_archive ("wwwwwwwwww", ' Gztar ', Root_dir = '/users/wupeiqi/downloads/test ')    #将/users/wupeiqi/downloads/test file Package Placement/users/wupeiqi/Directory Import Shutilret = Shutil.make_archive ("/users/wupeiqi/wwwwwwwwww", ' Gztar ', root_dir= '/users/wupeiqi/downloads/test ')

　　

Shutil Processing of compressed packets is done by calling the ZipFile and Tarfile two modules.

Import zipfile# Compression z = zipfile. ZipFile (' Laxi.zip ', ' W ') z.write (' A.log ') z.write (' Data.data ') Z.close () # Unzip z = zipfile. ZipFile (' Laxi.zip ', ' R ') Z.extractall () Z.close ()

Import tarfile# Compressed tar = Tarfile.open (' Your.tar ', ' W ') tar.add ('/users/wupeiqi/pycharmprojects/bbs2.log ', arcname= ' Bbs2.log ') tar.add ('/users/wupeiqi/pycharmprojects/cmdb.log ', arcname= ' Cmdb.log ') Tar.close () # Unzip tar = Tarfile.open ( ' Your.tar ', ' R ') Tar.extractall ()  # can set decompression address tar.close ()

　　

Python's Shutil module