subprocess.check_output(args, *, stdin=None, stderr=None, shell=False, universal_newlines=False) # Run command with arguments and return its output as a byte string. 用法示例:#!/usr/bin/env python import subprocess s = subprocess.check_output(["echo", "Hello World!"]) print("s = " ...
import pycurl, validators def url_exists(url): """ Check if the given URL really exists :param url: str :return: bool """ if validators.url(url): c = pycurl.Curl() c.setopt(pycurl.NOBODY, True) c.setopt(pycurl.FOLLOWLOCATION, False) c.setopt(pycurl.CONNECTTIMEOUT, 10) c.setopt(...
def check_device_status(ip_address): result = subprocess.run(['ping', '-c', '1', ip_address], stdout=subprocess.PIPE) if result.returncode == 0: print(f"Device {ip_address} is reachable.") else: print(f"Device {ip_address} is unreachable.") # Example usage check_device_status(...
以下是一个示例代码: importrequestsdefcheck_http_status(url):try:response=requests.get(url)print(f"HTTP status code for{url}:{response.status_code}")ifresponse.status_code==200:print("Website is up and running.")else:print("Website returned an error.")exceptrequests.exceptions.RequestException...
在 Python 中,我们可以使用反转和比较列表、使用 zip() 函数、将列表转换为字符串等方法检查两个列表...
url = 'https://example.com' while True: check_website(url) time.sleep(3600) # Check every hour This script checks if the website is online and prints the status code. 10. Auto-Reply to Emails If you often receive emails and want to set up an auto-reply, then use theimaplibandsmt...
importrequestsdefcheck_website(url):try:response=requests.get(url)ifresponse.status_code==200:print(f"{url}is reachable.")else:print(f"{url}returned status code:{response.status_code}")exceptrequests.exceptions.RequestExceptionase:print(f"Error checking{url}:{e}")check_website(" ...
Python is a programming language for building anything; from backend web development, data analysis, and artificial intelligence to scientific computing.
To check if a variable is a primitive type or a reference type in JavaScript, you can use the built-in typeof operator: JavaScript > typeof 'Lorem ipsum' 'string' > typeof new String('Lorem ipsum') 'object' Copied! For reference types, the typeof operator always returns a generic...
pcAction.move_by_offset(571, 534).click().perform() #激活输入框 driver.switch_to.active_element.send_keys(NAME) #输入 换了个方法 1 2 3 4 5 6 7 8 9 driver.switch_to.active_element.send_keys(Keys.TAB) time.sleep(0.3) driver.switch_to.active_element.send_keys(NAME) ...