摘要：
import re from collections import defaultdict regex = re.compile(r'[^\w-]+') valor = defaultdict(lambda: 0) with open(file = 'statistic.txt', mode = ' 阅读全文
摘要：
IP -> int import socket ip = '5.5.5.5' def inet_aton(a: str): n = 0 for i, v in enumerate(reversed([int(n) for n in a.split('.')])): n += v << (8 * i) 阅读全文