发布时间:2019-09-13 09:26:30编辑:auto阅读(1444)
Code tells all:
#encoding=utf-8 #author: walker #date: 2015-10-26 #summary: 测试gzip压缩/解压文件 import gzip BufSize = 1024*8 def gZipFile(src, dst): fin = open(src, 'rb') fout = gzip.open(dst, 'wb') in2out(fin, fout) def gunZipFile(gzFile, dst): fin = gzip.open(gzFile, 'rb') fout = open(dst, 'wb') in2out(fin, fout) def in2out(fin, fout): while True: buf = fin.read(BufSize) if len(buf) < 1: break fout.write(buf) fin.close() fout.close() if __name__ == '__main__': 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!') gunZipFile(dst, ori) print('gunZipFile over!')
也可以简单地封装成一个类:
class GZipTool: def __init__(self, bufSize): self.bufSize = bufSize self.fin = None self.fout = None def compress(self, src, dst): self.fin = open(src, 'rb') self.fout = gzip.open(dst, 'wb') self.__in2out() def decompress(self, gzFile, dst): self.fin = gzip.open(gzFile, 'rb') self.fout = open(dst, 'wb') self.__in2out() def __in2out(self,): while True: buf = self.fin.read(self.bufSize) if len(buf) < 1: break self.fout.write(buf) self.fin.close() self.fout.close()
相关阅读:
2、官方示例
*** walker ***
上一篇: python selenium系列(四)
下一篇: JavaScript ,Python,j
47848
46401
37288
34737
29319
25976
24920
19954
19549
18032
5795°
6419°
5935°
5964°
7070°
5918°
5949°
6442°
6405°
7783°