import _winreg

def check(ValueName):
    with _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, r"SOFTWARE\WOW6432Node\COMODO\ITSM\Communication\Service", 0, _winreg.KEY_READ | _winreg.KEY_WOW64_64KEY) as key:
        existing_path_value = _winreg.QueryValueEx(key, ValueName)[0]
        return existing_path_value

value = check('IsUseProxy')

if value==1:
    print("IsUseProxy value is 1")
    print("proxy is being used by Communication Client")
    print("ProxyHost: %s"%(check('ProxyHost')))
    print("ProxyPort: %s"%(check('ProxyPort')))
elif value==0:
    print("IsUseProxy value is 0")
    print("proxy is not being used by Communication Client")