vlambda博客
学习文章列表

import osimport zipfile

# 压缩def make_zip(source_dir, output_filename): zipf = zipfile.ZipFile(output_filename, 'w') pre_len = len(os.path.dirname(source_dir)) for parent, dirnames, filenames in os.walk(source_dir): for filename in filenames: print(filename) pathfile = os.path.join(parent, filename) arcname = pathfile[pre_len:].strip(os.path.sep) # 相对路径 zipf.write(pathfile, arcname) print() zipf.close()

# 解压缩def un_zip(file_name): """unzip zip file""" zip_file = zipfile.ZipFile(file_name) if os.path.isdir(file_name + "_files"): pass else: os.mkdir(file_name + "_files") for names in zip_file.namelist(): zip_file.extract(names, file_name + "_files/") zip_file.close()

if __name__ == '__main__': make_zip(r"E:python_samplelibstest_tar_fileslibs", "test.zip") un_zip("test.zip")

import osimport tarfileimport gzip

# 一次性打包整个根目录。空子目录会被打包。# 如果只打包不压缩，将"w:gz"参数改为"w:"或"w"即可。def make_targz(output_filename, source_dir): with tarfile.open(output_filename, "w:gz") as tar: tar.add(source_dir, arcname=os.path.basename(source_dir))

# 逐个添加文件打包，未打包空子目录。可过滤文件。# 如果只打包不压缩，将"w:gz"参数改为"w:"或"w"即可。def make_targz_one_by_one(output_filename, source_dir): tar = tarfile.open(output_filename, "w:gz") for root, dir, files in os.walk(source_dir): for file in files: pathfile = os.path.join(root, file) tar.add(pathfile) tar.close()

def un_gz(file_name): """ungz zip file""" f_name = file_name.replace(".gz", "") # 获取文件的名称，去掉 g_file = gzip.GzipFile(file_name) # 创建gzip对象 open(f_name, "wb+").write(g_file.read()) # gzip对象用read()打开后，写入open()建立的文件里。 g_file.close() # 关闭gzip对象

def un_tar(file_name): # untar zip file tar = tarfile.open(file_name) names = tar.getnames() if os.path.isdir(file_name + "_files"): pass else: os.mkdir(file_name + "_files") # 由于解压后是许多文件，预先建立同名文件夹 for name in names: tar.extract(name, file_name + "_files/") tar.close()

if __name__ == '__main__': make_targz('test.tar.gz', "E:python_samplelibs") make_targz_one_by_one('test01.tgz', "E:python_samplelibs") un_gz("test.tar.gz") un_tar("test.tar")

# cd /usr/local/src/# wget https://www.rarlab.com/rar/unrarsrc-6.0.3.tar.gz# tar zxvf unrarsrc-6.0.3.tar.gz# cd unrar# make lib# make install-lib //生成libunrar.so 文件# vim /etc/profileexport UNRAR_LIB_PATH=/usr/lib/libunrar.so# source /etc/profile

import rarfile

def unrar(rar_file, dir_name): # rarfile需要unrar支持, linux下pip install unrar, windows下在winrar文件夹找到unrar,加到path里 rarobj = rarfile.RarFile(rar_file.decode('utf-8')) rarobj.extractall(dir_name.decode('utf-8'))

import py7zr
# 压缩with py7zr.SevenZipFile("Archive.7z", 'w') as archive: archive.writeall("target/")
# 解压缩with py7zr.SevenZipFile("Archive.7z", 'r') as archive:    archive.extractall(path="/tmp")