1.1 创建zipfile对象 zipfile.ZipFile(file, mode='r', compression=0, allowZip64=True, compresslevel=None) 创建Zipfile对象,主要参数: 1>file压缩包名称; 2>mode:读'r'或者写'w'模式; 3>compression:设置压缩格式; 4>compresslevel:压缩等级; 压缩格式分类: 1.2 添加压缩文件 zipobj.write(self, filena...
gzip.open( filename , mode , level , fileobj )→ gzip.GzipFile Open the file named filename with the given mode ('r', 'w' or 'a'). The compression level is an integer that provides a preference for speed versus size. As an alternative, you can open a file or socket separately ...
class zipfile.ZipFile 用于读写 ZIP 文件的类。 欲了解构造函数的描述,参阅段落 ZipFile 对象。class zipfile.Path A pathlib-compatible wrapper for zip files. See section Path Objects for details. 3.8 新版功能.class zipfile.PyZipFile 用于创建包含 Python 库的 ZIP 归档的类。
我试图得到一个python Zip模块来压缩数据。 但它所做的只是抛出一个错误: with ZipFile(O_file7,mode='w',compression=ZipFile.ZIP_DEFLATED,compressionlevel=9) as file: AttributeError: type object 'ZipFile' has no attribute 'ZIP_DEFLATED' 我试过用 ZipFile.ZIP_DEFLATED, zipfile.ZipFile.ZIP_DEFLA...
class zipfile.ZipFile(file, mode=‘r’, compression=ZIP_STORED, allowZip64=True, compresslevel=None, *, strict_timestamps=True, metadata_encoding=None) 打开一个 ZIP 文件,file 为一个指向文件的路径(字符串),一个类文件对象或者一个 path-like object。
There are a few other tools in the Python standard library that you can use to archive, compress, and decompress your files at a lower level. Python’s zipfile uses some of these internally, mainly for compression purposes. Here’s a summary of some of these tools: ModuleDescription zlib ...
ilog[name] Log errors to file (registered versions only) inul Disable all messages ioff Turn PC off after completing an operation isnd Enable sound k Lock archive kb Keep broken extracted files m<0..5> Set compression level (0-store...3-default...5-maximal) ...
necessary.| compresslevel: None (defaultforthe given compression type) or an integer|specifying the level to pass to the compressor.|When using ZIP_STORED or ZIP_LZMA this keyword has no effect.| When using ZIP_DEFLATED integers0through9are accepted.| When using ZIP_BZIP2 integers1through9are...
Zip compression component.Object Creation obj = chilkat2.Zip()Properties AbortCurrent bool AbortCurrentIntroduced in version 9.5.0.58When set to True, causes the currently running method to abort. Methods that always finish quickly (i.e.have no length file operations or network communications) are ...
zipfile.ZIPFILE(file,mode,compression,allowziple) file:创建zip压缩包的文件路径和名称 mode:模式w.r.a compression:zipfile.ZIP_STORED 默认不改变文件大小 zipfile.ZIP_DEFLATED 压缩、变小 allowzip64:超过2GB时需要设置为TRUE 在zip中添加文件:zp.write(filename,arcname) filename:添加内容的路径和名称 ar...