Shutil Copy/move/compress/decompress

# shutil_demo.py Advanced file Operations (copy/move/compress/unzip) import Shutil def shutil_demo (): # Copy file Shutil.copy2 (' file.t XT ', ' Temp.txt ') # Copy directory Shutil.copytree ("root", "temp", Symlinks=false, Ignore=shutil.ignore_patterns ("*.pyc")        , Copy_function=shutil.copy2, ignore_dangling_symlinks=true) # Delete directory Shutil.rmtree ("temp", ignore_errors=true) # Move File/directory Shutil.move ("root", "temp", copy_function=shutil.copy2) # Get disk usage space total, used, free = s      Hutil.disk_usage (".") Print ("Current disk total:%IGB, used:%IGB, Remaining:%IGB"% (total/1073741824, used/1073741824, free/1073741824)) # compressed file sh      Util.make_archive (' Box ', ' zip ', ' temp ') # Unzip the file shutil.unpack_archive (' Box.zip ') def shutil_func (): # File and Directory Operations # shutil.copyfileobj (FSRC, fdst[, length])//Copy the contents of the file, copy the contents of the Fsrc file into the Fdst file, length: Buffer size shutil.co Pyfileobj (Open (' file.txt ', ' R '), open (' Temp.txt ', ' W ')) # shutil.copyfile (SRC, DST, *, follow_symlinks=true)//CopyFile contents, with Copyfileobj, if dst=src, throw Samefileerror exception, DST exists replace DST = shutil.copyfile (' file.txt ', ' Temp.txt ') # Shutil. Copymode (SRC, DST, *, follow_symlinks=true)//Copy only permission, other information is not affected Shutil.copymode (' file.txt ', ' Temp.txt ') # Shutil. Copystat (SRC, DST, *, follow_symlinks=true)//Copy status (permissions/Last access time/last modified time/flag), other unaffected by Shutil.copystat (' file.txt ', ' Temp.txt ') # shutil.copy (SRC, DST, *, follow_symlinks=true)//Copy file (data/permissions) DST = shutil.copy (' file.txt ', ' temp . txt ') # shutil.copy2 (SRC, DST, *, follow_symlinks=true)//Copy files (try to keep all metadata) (Cannot copy creation time, this time can be achieved by modifying the system time and then creating files) DST = Shutil.copy2 (' file.txt ', ' Temp.txt ') # shutil.ignore_patterns (*patterns) # symlinks:true (copy link)/False (copy file), Ignore=ignore_patterns ("")//ignored file, copy_function= custom copy function, Ignore_dangling_symlinks:true (ignore file not present exception)/False ( Add exception in error List) # Shutil.copytree (SRC, DST, Symlinks=false, Ignore=none, Copy_function=copy2, Ignore_dangling_symlinks=fal SE)//recursive replication root directory under the entire directory tree DST = ShuTil.copytree ("root", "temp", Symlinks=false, Ignore=shutil.ignore_patterns ("*.pyc"), Copy_function=shutil.copy2, Ignore_dangling_symlinks=true) # Shutil.rmtree (Path, Ignore_errors=false, Onerror=none)//delete entire directory tree, ignore_errors: Whether or not to suddenly Slightly removed failure error, onerror=def error (func, path, Excinfo) shutil.rmtree ("temp", Ignore_errors=true) # shutil.move (SRC, DST       , copy_function=copy2)//recursively move File/directory, directory exists then move directory, file exists overwrite DST = shutil.move ("root", "temp", copy_function=shutil.copy2)  Total, used, free = Shutil.disk_usage (".") # Disk usage statistics for a given path # Shutil.chown (path, User=none, Group=none)//modify user and Group (Unix available) # Shutil.which (cmd, Mode=os. F_OK | Os.  X_OK, Path=none)//path: path to find, unspecified result of using os.environ Path_str = Shutil.which ("python") # exception Try: Pass except Shutil. Samefileerror:pass # CopyFile (), when the source and directory are the same file, this exception is thrown except Shutil.  Error:pass # Copytree () when a multi-file operation throws an exception that contains (SrcName, DstName, excinfo) # Compressed file operation (encapsulated Zipfile/tarfile) # InvasiveBuild archive file Base_name: Compressed package file name, format: Zip/tar/bztar/xztar/gztar, Root_dir: Archived root directory (default current directory) # Base_dir: directory where archive files are saved (default  Current directory) verbose: deprecated dry_run:true (do not create archive, but log), owner: User, Group: User group, Logger: Log # shutil.make_archive (Base_name, format[, root_dir[, base_dir[, verbose[, dry_run[, owner[, group[, logger]]] [] DST = shutil.make_archive (' Box ', ' Zip ', ' te MP ') # Note: Root_dir/base_dir write at least one, otherwise it will cause the compression package to be packaged again # split archive, filename: filename, Extract_dir: Extract to Directory (default current directory), format: formats (not provided, Based on extension lookup, no throw valueerror found) # shutil.unpack_archive (filename[, extract_dir[, format]) shutil.unpack_archive (' Box.z  IP ') lists = Shutil.get_archive_formats () # Returns the list of supported archive formats [(format, info)] Lists = Shutil.get_unpack_formats () # Returns a list of all registered formats [(name, extensions, description)] # Register compressed format, Name: Format name, function:def func (Base_name, Base_dir, owner, GR OUP, Dry_run, logger), Extra_args: Additional parameters, Description: Description Information # Shutil.register_archive_format (name, function[, Extra_args      [, description]]) # Shutil.unregister_archive_format (name)//Logoff compression format # Register decompression format name: format name, extensions: Extension list, function: Implement Def unpack (filen Ame, Extract_dir), Extra_args: Additional parameters (name, value), Description: Description # Shutil.register_unpack_format (name, extensions, fun ction[, extra_args[, description]) # Shutil.unregister_unpack_format (name)//Logoff Decompression format # terminal # SHUTIL.G Et_terminal_size (fallback= (columns, lines)) columns, lines = shutil.get_terminal_size () # query terminal size (wide, high), cannot query return default size (8   0) If __name__ = = "__main__": Shutil_demo () # Shutil_func ()

　　

Shutil Copy/move/compress/decompress