[root@localhost ~]# cat demo.py age = raw_input('How old are you? ') print ('Your age is: ' + age) 然后执行该脚本代码: [root@localhost ~]# python demo.py How old are you? 32 Your age is: 32 注意这里的'32'是用户自己输入的,虽然它看着像整数,但是它实际的数据类型是字符串。
connect_ex((HOST,PORT)) #连接服务端端口 if result ==0 : print('Connected.') s.shutdown(socket.SHUT_RDWR) # 关闭 s.close() # 释放 连接设置超时时间: 第一种方法:建立连接之前,设置默认超时时间 import socket socket.setdefaulttimeout(30) # 默认超时时间为30秒 s = socket.socket(socket.AF_...
importsocketdefis_socket_connected(sock):try:# 设置socket的超时时间为0.1秒sock.settimeout(0.1)# 发送一个空的数据包,用于检测连接状态sock.send(b'')returnTrueexceptsocket.timeout:returnFalse# 创建一个socket对象sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 连接到远程主机sock.connect(("127...
他最后给出了他的解决方案: UPDATE:It seems the problem is caused by importing the packagegrequests. If I do not import grequests, pysftp works as expected. The issue was raised before but has not been solved 意思是,在 paramiko 使用前,先 import grequests,就能解决问题。我照做之后,发现对手头的...
print(web3.isConnected()) print(Web3.fromWei(web3.eth.getBalance(address),'ether')) c=0 while True: nonce = web3.eth.get_transaction_count(address) gas_price = int(web3.eth.gas_price*1.1) tx = { 'nonce': nonce, 'chainId': 43114, ...
if not self.is_connected: # 3 print("和服务端断开连接") self.player.message = "" return pickle.dumps({}) if randint(0, 1000) < 20: # 4 print("断线") self.sock.close() self.is_connected = False self.player.message = "" ...
if mydb.is_connected(): pass except: try: print("\nCreating new db connection...") mydb = mysql.connector.connect(host="XXX.XXX.XXX.XXX",user="XXXXXX",password="XXXXXXXXXX",database="XXXXXX", ssl_ca='ssl-client/ca.pem', ssl_cert='ssl-client/client-cert.pem', ssl_key...
Press CTRL+K to abort Connected to 10.2.1.1 ... Remote file: /cpuMemHigh.py ---> Local file: /cpuMemHigh.py Downloading the file. Please wait.. Downloading file successfully ended. File download is completed in 1 seconds. [DeviceA] quit 安装Python脚本。 <DeviceA> ops install file ...
Args:- df: Input dataframe- numeric_only (bool): Whether to consider only numeric columns forcorrelation. Default is True.- rows: Determines the information to show.Default is ['corr', 'p-value', 'obs']. Returns:- formatted_table: The...
int IR_SENSOR = 18; // Sensor is connected to the analog A3 int intSensorResult = 0; //Sensor result float fltSensorCalc = 0; //Calculated value void setup() { Serial.begin(115200); // Setup communication with computer to present results serial monitor } 在下面的代码部分中,控制器不断...