IPv4地址由32位二进制数组成,通常以点分十进制表示,如192.168.1.1。而将IP地址转换为整数,则是将这32位二进制转换为一个十进制数,方便计算和比较。 IP地址转换为整数 下面是将IP地址转换为整数的Python代码示例: defip_to_int(ip):parts=ip.split('.')returnint(parts[0])*256**3+int(parts[1])*256*...
def int32_to_ip(int32): //引用正则用来三等分字符串 import re //转换成2进制数 bi = "{0:b}".format(int32) //补齐32位 bi = "0"*(32-len(bi))+bi //8个一组算出每8个数字的十进制,然后在加","分隔 ret_ip_string = '.'.join(list(map(lambda x: str(int(x, 2)),re.findal...
int_ip)# 使用 socket.inet_ntoa 将二进制转为 IP 字符串returnsocket.inet_ntoa(packed_ip)exceptExceptionase:returnstr(e)# 示例integer_ip=3232235776# 192.168.1.0ip_address=int_to_ip(integer_ip)print(f"整数{integer_ip}转换为 IP 地址为:{ip_address}")...
client.send(data)print("sent %s bytes back to %s"%(data.decode(), address))#end connectionclient.close()if__name__=='__main__': parser= argparse.ArgumentParser(description='Socket Server Example') parser.add_argument("--port", action ='store', dest='port', type = int, required=Tru...
(mpath, namespaces) if elem is None: return file_size file_size = int(elem.text) / 1024 return file_size def get_file_size_cur(file_path=''): file_size = 0 if file_path == '' or file_path == None: return file_size src_file_name = os.path.basename(file_path) fileName = ...
(self): self.codes = int(self.codes) ip_list = [None] * self.codes code = 0 while code < self.codes: print('您第:%d 次输入的 ip 前缀,比如 192.168.1.0/24 。 您的输入是: ' % (code + 1)) ip = input(': ') ip_list[code] = IP(ip) code = code + 1 print(IPSet(ip_...
>>> from ipaddress import IPv4Address >>> addr = IPv4Address("220.14.9.37") >>> addr IPv4Address('220.14.9.37') 将str诸如此类传递"220.14.9.37"给IPv4Address构造函数是最常见的方法。但是,该类也可以接受其他类型: >>> IPv4Address(3691907365) # From an int IPv4Address('220.14.9.37') >>> IP...
core.AddrFormatError: failed to detect a valid IP address from '2001::1-aaa' >>> 我们通过摸索一下源码(或者官网文档也行),即可着手调试起来。这里我们分别构建了一个IPv4地址,一个IPv6地址。如果传输的IP地址非法,则Python会抛出异常! >>> ip1 IPAddress('192.168.2.1') >>> ip2 IPAddress('2001...
server_address='127.0.0.1';server_port=8000;#创建套接字 ipv4地址以及UDP协议 client_socket=socket(AF_INET,SOCK_DGRAM);whileTrue:data=input("please input:");client_socket.sendto(data.encode(),(server_address,server_port));recv,server_addr=client_socket.recvfrom(4096);print(recv.decode());...
ip, parsedVersion) = parseAddress(ip) File "/usr/lib/python2.6/site-packages/IPy.py", line 1414, in parseAddress bytes = [int(x) for x in bytes] ValueError: invalid literal for int() with base 10: '' [root@zhuima ~ 16:41:25]# python check_ip.py 1.1.345sdf.sdfd Traceback ...