parsebgp.py 文件源码

def check_if_ipv4address(potential_address):
    """ check if ipv4address
    this is used in conjunction with the flexible parse function
    and determines if the word is an ipaddress in a smart way """

    try:
        ipaddress.IPv4Interface(potential_address)
        return True
    except ipaddress.AddressValueError:
        return False