scan.py 文件源码

def __init__(self, interface):
        self.interface = interface
        self.hosts = {}
        self.advanced_scan = False
        try:
            self.local_ip = netifaces.ifaddresses(interface)[netifaces.AF_INET][0]['addr']
        except KeyError:
            self.local_ip = raw_input("\n{R}ERROR: Unable to retrieve local IP address\n{N}Please enter manually: ".format(R=RED, N=NORMAL))
        try:
            self.gateway_ip = netifaces.gateways()["default"][netifaces.AF_INET][0]
        except KeyError:
            self.gateway_ip = raw_input("\n{R}ERROR: Unable to retrieve gateway IP address\n{N}Please enter manually: ".format(R=RED, N=NORMAL))