gzip模块提供 GzipFile 类和 open()、compress()、decompress() 几个便利的函数。...GzipFile 类可以读写 gzip 格式的文件,还能自动压缩和解压缩数据,这让操作压缩文件如同操作普通的 file object 一样方便。...gzip.GzipFile压缩和解压class gzip.GzipFile( filename=None, mode=None, compresslevel...如果要以文本模式打开文件一个压缩文件,应该使用 open() 方法(或者使用 io.TextIOWrapper 包装 GzipFile )。...import gzip# 创建GzipFile实例zf = gzip.GzipFile('file_1.txt.gz', mode = 'wb') contents = "Hello world!
file name Backupfile = Tobackup + DB + '-' + time.strftime('%Y-%m-%d') + '.sql' #gzip file name Gzipfile... = Backupfile + '.gz' if os.path.isfile(Gzipfile): print Gzipfile + "is already backup" else: #backup
author: walker #date: 2015-10-26 #summary: 测试gzip压缩/解压文件 import gzip BufSize = 1024*8 def gZipFile..._': src = r'D:\tmp\src.txt' dst = r'D:\tmp\src.txt.gz' ori = r'D:\tmp\ori.txt' gZipFile...(src, dst) print('gZipFile over!')
在gzip模块提供了GzipFile类,在该类中提供了像open(),compress()和depress()等一些方便的方法 GzipFile类在读写gzip格式的文件的时候,自动的压缩和解压缩数据类似于操作普通的文件对象...class gzip.GzipFile(filename=None, mode=None, compresslevel=9, fileobj=None, mtime=None) '''...20 21 在gzip模块提供了GzipFile类,在该类中提供了像open(),compress()和depress()等一些方便的方法 22 GzipFile类在读写gzip格式的文件的时候...33 34 class gzip.GzipFile(filename=None, mode=None, compresslevel=9, fileobj=None, mtime=None)
Gzip模块为python的压缩和解压缩模块,读写gzip 文件一、使用gzip模块压缩文件:import gzip #导入python gzip模块,注意名字为全小写g = gzip.GzipFile...fileobj是生成的压缩文件对象g.write(open('d:\\test\\sitemap.xml').read())g.close()二、使用gzip解压缩文件:代码如下:g = gzip.GzipFile...Content-Encoding') == 'gzip': buf = StringIO( response.read()) #将读取的response信息作为stringIO方便后面作为文件写入 f = gzip.GzipFile
解压gzip import gzip import StringIO def gzdecode(data): f = StringIO(data) gziper = gzip.GzipFile...压缩gzip import gzip import StringIO def gzencode(data): f = StringIO.StringIO() gziper = gzip.GzipFile
java.util.zip.GZIPInputStream;public class GzipExample { public static void compressGzipFile(String sourceFile, String gzipFile...FileInputStream fis = new FileInputStream(sourceFile); FileOutputStream fos = new FileOutputStream(gzipFile...e) { e.printStackTrace(); } } public static void decompressGzipFile(String gzipFile..., String newFile) { try (FileInputStream fis = new FileInputStream(gzipFile); GZIPInputStream
#解压gzip def gzdecode(data) : compressedstream = StringIO.StringIO(data) gziper = gzip.GzipFile
def ungz(filename): filename = filename[:-3] # gz文件的单文件解压就是去掉 filename 后面的 .gz gz_file = gzip.GzipFile...os.path.basename(i) for i in file_lst] def ungz(filename): filename = filename[:-3] gz_file = gzip.GzipFile
解压缩操作如下: fname = path.replace('.gz', '').replace('.GZ', '') gfile = gzip.GzipFile(path) open(fname, '...wb').write(gfile.read()) gfile.close() 压缩操作如下: gfile = gzip.GzipFile(srcpath + '.gz', mode='w'
StringIO def un_gzip(data): ‘’’data是服务器响应的压缩过的gzip数据’’’ buff = StringIO(data) f = gzip.GzipFile
PowerArchiver , StuffIt , 或 WinZip 来确认你的 Python支持这两个库. 1 import gzip 2 3 text = open(r'test.txt', 'rb') 4 gzipfile...= gzip.open(r'test.txt.gz', 'wb') 5 gzipfile.writelines(text) 6 text.close() 7 gzipfile.close()...8 9 gzipfile = gzip.open(r'test.txt.gz', 'rb') 10 text = open(r'test1.txt', 'wb') 11 content = gzipfile.read...() 12 text.write(content) 13 gzipfile.close() 14 text.close() 9–21.
Content-Encoding') content = req.read() if encoding == 'gzip': buf = StringIO(content) gf = gzip.GzipFile
'Content-Encoding') == 'gzip': # buf = StringIO(response.read()) # f = gzip.GzipFile...Content-Encoding') == 'gzip': # buf = StringIO(response.read()) # f = gzip.GzipFile
ValueError: If the bytestream does not start with 2051. """ print('Extracting', f.name) with gzip.GzipFile...ValueError: If the bystream doesn't start with 2049. """ print('Extracting', f.name) with gzip.GzipFile
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
gzip compresseddata = f.read() compressedstream = StringIO.StringIO(compresseddata) gzipper = gzip.GzipFile
#sasl_plain_password = "ccllxxxx", #api_version=(0, 10, 2) )event = json.loads(gzip.GzipFile
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