在python 3中解析日志文件中的IP地址

import re

def parse_log_file(file_path):
    ip_pattern = r'\b(?:\d{1,3}\.){3}\d{1,3}\b'  # IP地址的正则表达式模式
    ip_addresses = []

    with open(file_path, 'r') as file:
        for line in file:
            ips = re.findall(ip_pattern, line)
            ip_addresses.extend(ips)

    return ip_addresses

# 示例用法
log_file_path = 'path/to/log/file.log'
ip_addresses = parse_log_file(log_file_path)
print(ip_addresses)