更新时间:2022-05-24 06:03:43
import shutil f1 = open("file.txt", "r", encoding="utf-8") f2 = open("file_new.txt", "w", encoding="utf-8") shutil.copyfileobj(f1, f2) # 通过文件对象拷贝文件内容 shutil.copyfile("file.txt", "file_new.txt") # 拷贝文件内容 shutil.copymode("file.txt", "file_new.txt") # 仅拷贝权限 shutil.copystat("file.txt", "file_new.txt") # 拷贝信息 shutil.copy("file.txt", "file_new.txt") # 拷贝文件,包括权限 shutil.copy2("file.txt", "file_new.txt") # 拷贝文件,包括全部信息 shutil.copytree("dir", "dir2") # 拷贝目录及文件, 新文件不能存在 shutil.move("dir","dir2") # 移动目录及文件 shutil.rmtree("dir2") # 删除目录及文件 shutil.make_archive("dir1", "zip", "dir") # 压缩文件 # (压缩后的文件名,文件格式,要压缩的文件路径) shutil.unpack_archive("day5.zip", "dir", "zip") # 解压文件
import zipfile # 压缩 z = zipfile.ZipFile("dir5.zip", "w") z.write("file.txt") z.close() # 解压 z = zipfile.ZipFile("dir5.zip", "r") z.extractall() z.close()
import tarfile # 压缩 t = tarfile.open("dir1.tar", "w") t.add("file.txt") t.add("file_new.txt") t.close() # 解压 t = tarfile.open("dir1.tar", "r") t.extractall() t.close()
""" FUNCTIONS chown(path, user=None, group=None) Change owner user and group of the given path. copy(src, dst, *, follow_symlinks=True) Copy data and mode bits ("cp src dst"). Return the file's destination. copy2(src, dst, *, follow_symlinks=True) Copy data and all stat info ("cp -p src dst"). Return the file's destination." copyfile(src, dst, *, follow_symlinks=True) Copy data from src to dst. copyfileobj(fsrc, fdst, length=16384) copy data from file-like object fsrc to file-like object fdst copymode(src, dst, *, follow_symlinks=True) Copy mode bits from src to dst. copystat(src, dst, *, follow_symlinks=True) Copy all stat info (mode bits, atime, mtime, flags) from src to dst. copytree(src, dst, symlinks=False, ignore=None, copy_function=<function copy2 at 0x0000000002A64A60>, ignore_dangling_symlinks=False) Recursively copy a directory tree. disk_usage(path) Return disk usage statistics about the given path. get_archive_formats() Returns a list of supported formats for archiving and unarchiving. get_unpack_formats() Returns a list of supported formats for unpacking. ignore_patterns(*patterns) Function that can be used as copytree() ignore parameter. make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0, dry_run=0, owner=None, group=None, logger=None) Create an archive file (eg. zip or tar). move(src, dst) Recursively move a file or directory to another location. This is similar to the Unix "mv" command. Return the file or directory's destination. register_archive_format(name, function, extra_args=None, description='') Registers an archive format. register_unpack_format(name, extensions, function, extra_args=None, description='') Registers an unpack format. rmtree(path, ignore_errors=False, None) Recursively delete a directory tree. unpack_archive(filename, extract_dir=None, format=None) Unpack an archive. unregister_archive_format(name) unregister_unpack_format(name) Removes the pack format from the registery. which(cmd, mode=1, path=None) Given a command, mode, and a PATH string, return the path which conforms to the given mode on the PATH, or None if there is no such file. """