def isIPAddr(fqdn):
    ip = fqdn.split('.')

    if (len(ip) != 4):
        return False

    for a in ip:
        try:
            o = int(a)
        except:
            return False

        if (o < 0 or o > 255):
            return False

    return True
dataset/ETHPy150Open yymax/x509test/src/Definitions.py/isIPAddr/original