python按顺序批量生成ipv6地址并保存在txt文件

def increment_ipv6(ipv6):
    parts = ipv6.split(':')
    for i in range(len(parts) - 1, -1, -1):
        if parts[i] == '':
            parts[i] = '0'
        parts[i] = f'{int(parts[i], 16) + 1:04x}'
        if int(parts[i], 16) <= 0xffff:
            break
        parts[i] = '0000'
    return ':'.join(parts)

def generate_sequential_ipv6(start_ipv6, count):
    current_ipv6 = start_ipv6
    for _ in range(count):
        yield current_ipv6
        current_ipv6 = increment_ipv6(current_ipv6)

# 从指定的IPv6地址开始生成10个顺序IPv6地址，并将其保存在一个txt文件里
start_ipv6 = '2001:f8c0:56f2:2e13:0000:0000:0000:0001'
count = 10

with open('ipv6_addresses.txt', 'w') as file:
    for ipv6 in generate_sequential_ipv6(start_ipv6, count):
        file.write(ipv6 + '\n')

print("The IPv6 addresses have been successfully saved to ipv6_addresses.txt")