python 端口扫描

Posted 2020-10-31 田云

备份

>>> from socket import socket
>>> def scan_address(host, port):
    s = socket()
    s.settimeout(3)
    try:
        s.connect((host, port))
    except:
        return False
    s.close()
    return True
 
>>> scan_address(‘localhost‘, 5432)
True