1.cmd中添加方式
SET PATH=%PATH%;c:\Program Files (x86)\Wireshark
注:如上代码添加c:\Program Files (x86)\Wireshark至Windows环境变量中
但在python中使用os.system()函数却无法执行该命令,目前还未找到原因。
2.python操作Windows注册表进行更改
import _winreg as wg key_test = wg.OpenKey(wg.HKEY_LOCAL_MACHINE,r"SYSTEM\CurrentControlSet\Control\Session Manager\Environment",0,wg.KEY_ALL_ACCESS) path_str = wg.QueryValueEx(key_test,‘path‘) path_str_new = path_str[0] + ‘;‘ + ‘c:\Program Files (x86)\Wireshark‘ wg.SetValueEx(key_test,‘path‘,‘‘,path_str[1],path_str_new) wg.FlushKey(key_test) wg.CloseKey(key_test)
注:path_str的值为(u‘C:\\Python27\\;C:\\Python27\\Scripts;C:\\Program Files (x86)\\Intel\\iCLS Client\\;C:\\Program Files\\Intel\\iCLS Client\\;%SystemRoot%\\system32;%SystemRoot%;%SystemRoot%\\System32\\Wbem;%systemroot%\\System32\\WindowsPowerShell\\v1.0\\;%systemroot%\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\Intel\\Intel(R) Management Engine Components\\IPT;C:\\Program Files (x86)\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files (x86)\\Intel\\Intel(R) Management Engine Components\\IPT;;"C:\\Program Files (x86)\\Spirent Communications\\Spirent TestCenter 4.68\\Layer 4-7 Application";C:\\Program Files\\TortoiseSVN\\bin;C:\\Python27;c:\\Program Files (x86)\\Wireshark‘, 2)