如何编写发送10个ICMP回应请求，然后发送10个时间戳的脚本

import subprocess
import time

def send_icmp_requests(num_requests):
    for i in range(num_requests):
        try:
            subprocess.check_output(['ping', '-c', '1', 'example.com'])
            print(f'ICMP request {i+1} sent successfully.')
        except subprocess.CalledProcessError:
            print(f'Failed to send ICMP request {i+1}.')

def send_timestamps(num_timestamps):
    for i in range(num_timestamps):
        timestamp = time.time()
        print(f'Timestamp {i+1}: {timestamp}')
        time.sleep(1)  # Delay for 1 second

# 发送10个ICMP回应请求
send_icmp_requests(10)

# 发送10个时间戳
send_timestamps(10)