一、分析问题背景 在使用Selenium库进行Web自动化测试或爬虫任务时,我们有时会遇到一个常见的异常——selenium.common.exceptions.TimeoutException。...例如,当你运行一段控制headless Chrome浏览器的Selenium脚本时,如果页面加载或元素定位耗时过长,就可能会抛出如下错误: selenium.common.exceptions.TimeoutException...三、错误代码示例 以下是一个可能导致上述错误的代码片段: from selenium import webdriver from selenium.webdriver.common.by import...except Exception as e: print(e) finally: driver.quit() 在这个例子中,如果页面加载或元素定位耗时超过10秒,就会触发TimeoutException...修正后的代码示例: from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui
主要信息 java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 192.168.179.131:2181,192.168.179.131...Request processing failed; nested exception is org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException...2181,192.168.179.131:2182,192.168.179.131:2183 within 10000 ms] with root cause java.util.concurrent.TimeoutException
异常详情如下: thread: kafka-producer-network-thread | producer-1 throwable: org.apache.kafka.common.errors.TimeoutException...首先定位TimeoutException异常类,然后按住ctrl键,点击这个类,会出现如下图所有抛TimeoutException异常的点,然后根据异常message内容,寻找相匹配的点击进去就是抛异常的地方了...后面查找相关的错误日志,发现所有的TimeoutException集中在几乎同一时刻,经查明,是因为业务批量导入了数据到mysql中,造成binlog消息突然增加,高并发的往kafka写大消息导致Borker...处理不过来,造成的TimeoutException超时,所以真正解决问题也可以从两个方面入手: 服务端:增加Borker,并设置多个TopicPartition,平摊写入压力,这个是根本的解决问题 客户端...反观kafka client的这条TimeoutException就显的信息量有点过少了,如果能把相关的配置信息和排查的方向写明会更好。
为了获取网站js渲染后的html,需要利用selenium加载网站,但是会出现加载时间过长的现象,因此可以限制其加载时间以及强制关掉加载: # !.../usr/bin/python3.4 # -*- coding: utf-8 -*- from selenium.common.exceptions import TimeoutException from...selenium import webdriver # 打开谷歌浏览器 browser = webdriver.Chrome() # 设定页面加载限制时间 browser.set_page_load_timeout...(10) # 如果10秒内没有加载完成就会报错 # selenium.common.exceptions.TimeoutException: Message: timeout: Timed out receiving...browser.get('http://www.amazon.com/dp/B001UPMC1Y') # 打印html print(browser.page_source) except TimeoutException
[源码解析] 从TimeoutException看Flink的心跳机制 [TOC] 0x00 摘要 本文从一个调试时候常见的异常 "TimeoutException: Heartbeat of TaskManager...当你发现了问题可能所在,高兴的让程序Resume的时候,你发现程序无法运行,有如下提示: Caused by: java.util.concurrent.TimeoutException: Heartbeat...validateRunsInMainThread(); closeTaskManagerConnection( resourceID, new TimeoutException
import TimeoutException 5 from selenium.webdriver.common.by import By 6 from selenium.webdriver.support.ui...import webdriver 4 from selenium.common.exceptions import TimeoutException 5 from selenium.webdriver.common.by...mainsrp-pager > div > div > div > ul > li.item.active > span"),str(page))) # 判断高亮是否是当前页 11 except TimeoutException...import webdriver 5 from selenium.common.exceptions import TimeoutException 6 from selenium.webdriver.common.by...page)) 43 get_info(name) 44 print("-----第{0}页信息解析完成-----".format(page)) 45 except TimeoutException
import re from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui...import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.common.exceptions...import TimeoutException from pyquery import PyQuery as pq option=webdriver.ChromeOptions() option.add_argument...mainsrp-pager > div > div > div > div.total'))) get_products() return total.text except TimeoutException...div > div > div > ul > li.item.active > span'),str(page_number))) get_products() except TimeoutException
import webdriver from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support...import TimeoutException from bs4 import BeautifulSoup import urllib.request 接下来我们定义一个类实现抓取网站的具体操作: location...wait.until(EC.presence_of_element_located((By.ID, "searchform"))) print("页面已经初始化完毕") except TimeoutException...import TimeoutException from bs4 import BeautifulSoup import urllib.request class CraiglistScraper...wait.until(EC.presence_of_element_located((By.ID, "searchform"))) print("页面已经初始化完毕") except TimeoutException
今天在使用springBoot整合rabbitMQ的时候,突然出现一个报错:java.util.concurrent.TimeoutException 并且发现在使用rabbit的后台管理系统登录的时候也特别慢
为什么选择 Selenium 实现自动登录? Selenium 实现,相当于模拟用户手动打开浏览器、进行登录的过程。...1) 准备 Selenium 基础环境:Python 3.7.4 (anaconda3-2019.10) pip 安装 Selenium : pip install selenium 获取 Selenium...selenium.common.exceptions import TimeoutException from selenium.webdriver.common.by import By from...account-form .btn').click() try: wait.until(EC.presence_of_element_located((By.ID, "content"))) except TimeoutException...) driver.get(target_url) try: wait.until(EC.presence_of_element_located((By.ID, "board"))) except TimeoutException
这里提供两种方法供大家参考 一,通过selenium模拟浏览器,然后设置浏览器高度足够长,最后延时使之能够将页面的内容都能够加载出来 import time from selenium import webdriver...那么如何实现加载全部内容了,就需要模拟人滚动滚动条的行为,实现页面的加载 from selenium.webdriver.chrome.options import Options from selenium...import webdriver from selenium.common.exceptions import TimeoutException from selenium.webdriver.support.wait...import WebDriverWait from selenium.webdriver.common.by import By from selenium.webdriver.support import...check_height = self.browser.execute_script("return document.body.scrollHeight;") except TimeoutException
import webdriver from selenium.webdriver import ActionChains from selenium.webdriver.common.by import...By from selenium.webdriver.common.keys import Keys from selenium.common.exceptions import NoSuchElementException...from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.wait...import WebDriverWait from selenium.webdriver.support.wait import TimeoutException from selenium.webdriver.chrome.options...fonts ubuntu: sudo apt-get install ttf-wqy-microhei ttf-wqy-zenhei xfonts-wqy 踩到的坑二: 不能截图,抛time out异常 selenium.common.exceptions.TimeoutException
http://docs.celeryproject.org/en/latest/getting-started/brokers/rabbitmq.html
import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui import...WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.common.exceptions...import TimeoutException, NoSuchElementException from selenium.webdriver.common.action_chains import...wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, value))) return ecl except TimeoutException...EC.presence_of_all_elements_located((By.CSS_SELECTOR, value)) ) return ecl except TimeoutException
1)相关依赖 from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.wait...import WebDriverWait from selenium.common.exceptions import TimeoutException from selenium.webdriver.common.keys...import Keys from selenium.webdriver import ActionChains from selenium.webdriver.common.by import By...except TimeoutException as e: print('Error:', e.args) self.original() 其它的结点元素的定位我就不多说了...import TimeoutException from selenium.webdriver.common.keys import Keys from selenium.webdriver import
继上篇 2018年python3与selenium教程第3节 前进和后退 源码 from selenium import webdriver import time browser = webdriver.Chrome...() # 后退 time.sleep(1) browser.forward() # 前进 time.sleep(2) browser.close() # 关闭浏览器 操作cookie 源码 from selenium...操作选项卡 异常处理 from selenium import webdriver import time browser = webdriver.Chrome() # 声明浏览器 browser.get...异常 from selenium import webdriver from selenium.common.exceptions import TimeoutException, NoSuchElementException...browser = webdriver.Chrome() # 声明浏览器 try: browser.get('https://www.zhihu.com/explore') except TimeoutException
在跑selenium的时候,或多或少,总有那么几次会fail掉。如同我们汽车有备胎,selenium中我们也可以弄个备胎。...在日常的selenium的自动化测试中,我们总能得到这样的error....raise TimeoutException(message, screen, stacktrace) selenium.common.exceptions.TimeoutException: Message...selenium是单进程在执行,我们考虑搞一个备用的进程,如果主进程死了,就可以切换过来,如同我们生活中的备胎。 这样就不需要重新启动selenium。 ?...from selenium import webdriver from selenium.webdriver.chrome.options import Options import traceback
from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui...import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.common.exceptions...import TimeoutException import time login_url=’https://passport.jd.com/uc/login’ uid=’********’ pwd=...By.CSS_SELECTOR, “#loginsubmit”))) uid_input.send_keys(uid) pwd_input.send_keys(pwd) login_button.click() except TimeoutException...except TimeoutException: user_singin() 前面的代码跟上面是一样的,只不过要获取到签到的标签。 这种登陆方式基本上可以用于任何网站,只不过做一些修改就可以了。
褥京豆入账 相关说明 Python3 Requests BeautifulSoup4 Selenium (配置好Chrome Driver、Firefox Driver或是PhantomJS环境) 京东账号得关联...wx_turing.py import time from urllib.parse import parse_qs import requests from bs4 import BeautifulSoup from selenium...import webdriver from selenium.common.exceptions import * from selenium.webdriver.support.wait import...: # 失败大多数情况下是无羊毛可褥(券妈妈平台只是简单汇总但不一定就有羊毛) print(' 领取失败, TimeoutException...: print(' 京东金融签到失败, TimeoutException ') else: sign_btn.click()
使用selenium来模拟浏览器操作,抓取淘宝商品信息,即可做到可见即可爬。...EC.presence_of_element_located((By.CSS_SELECTOR, '.m-itemlist .items .item'))) get_products() except TimeoutException...8.完整代码 from selenium import webdriver from selenium.common.exceptions import TimeoutException from selenium.webdriver.common.by...import By from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.wait...EC.presence_of_element_located((By.CSS_SELECTOR, '.m-itemlist .items .item'))) get_products() except TimeoutException
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