internal.py 文件源码

def netcat(hostname, port, content, quiet=False):
    if not quiet:
        print('Connecting to port {}'.format(port))
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((hostname, port))
    s.sendall(content.encode('utf-8'))
    s.shutdown(socket.SHUT_WR)
    data = []
    while True:
        datum = s.recv(16384)
        if datum == '':
            break
        datum = datum.split('\n')
        for dat in datum:
            if dat != '':
                dat = float(dat)
                if 1 >= dat >= -1:  #TODO: Parameterize
                    data.append(dat)
    s.close()
    return data