随笔分类 -  python

摘要：>>> import struct >>> data = [ 1 , 2 , 3 ] >>>print("方法1：") >>> buffer = struct.pack( "3h" , data[0], data[1], data[2]) >>>print("方法2：") >>> buffer = 阅读全文

摘要：# import A A = __import__('A') ​ # import A.a A = __import__('A.a') ​ # from A.a import f1 _temp = __import__('A.a', fromlist=['f1']) f1= _temp.f1 # f 阅读全文

摘要：import socket import fcntl import struct def get_ip_address(ifname): s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) inet = fcntl.ioctl(s.fileno( 阅读全文