本文实例讲述了python使用7z解压apk包的方法。分享给大家供大家参考。具体如下:
这段代码通过shell调用7z对apk包进行解压缩
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def run_shell(command, mayFreeze = False ):
def check_retcode(retcode, cmd):
if 0 ! = retcode:
print >> sys.stderr, 'err executing ' + cmd + ':' , retcode
sys.exit(retcode)
def read_close(f):
f.seek( 0 )
d = f.read()
f.close()
return d
#print >> sys.stderr, '-- Executing', command
if mayFreeze:
tempout, temperr = tempfile.TemporaryFile(), tempfile.TemporaryFile()
#open(os.devnull, 'w')
p = subprocess.Popen(command, stdout = tempout, stderr = temperr)
p.wait()
output, errout = read_close(tempout), read_close(temperr)
else :
p = subprocess.Popen(command,stdout = subprocess.PIPE,stderr = subprocess.PIPE)
output = p.stdout.read()
p.wait()
errout = p.stderr.read()
p.stdout.close()
p.stderr.close()
#check_retcode(p.returncode, command)
return (output.strip(), errout.strip())
#z7 is the full path to 7z.exe
#at times you have to encode the command into GBK/UTF8
run_shell(u '{0} -y -o"{1}" {2} x "{3}"' . format (z7, tempdir, icon, apk))
shutil.copy(u '{0}/{1}' . format (tempdir,os.path.basename(icon)),dst_path)
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希望本文所述对大家的Python程序设计有所帮助。