Selenium记录RPA初阶 - 基本输入元件

防止自己遗忘,故作此为记录。

爬取网页基本元件并修改后爬取。

包含元件:

复制代码
elements: dict[str, str] = {
    "username": None,
    "password": None,
    "email": None,
    "website": None,
    "date": None,
    "time": None,
    "number": None,
    "range": None,
    "color": None,
    "search": None
}

步骤:

(1)爬取网页原有信息:

很简单,因为都是<input>元件,只不过type不同,但大差不差。

复制代码
WebDriverWait(driver, 10).until(expected_conditions.visibility_of_element_located((By.ID, "username")))
for index, element in enumerate(elements):
    elements[element] = driver.find_element(By.ID, element).get_attribute("value")

with open("RPA_read.txt", 'w', encoding="utf-8") as file:
    file.write(pformat(elements))

(2)修改元件内容:

也简单,input元件直接send_keys即可。

复制代码
write_elements: dict[str, str] = {
    "username": "DaisyMo",
    "password": "MyLoveDaisyMo",
    "email": "DaisyMo@email.love",
    "website": "DaisyWithMe.love",
    "date": "8-10",
    "time": str(time()),
    "number": "6",
    "range": "66",
    "color": "#FF8C2F",
    "search": "墨小菊"
}

for index, (element, value) in enumerate(write_elements.items()):
    #更正:需要删除之前的
    driver.find_element(By.ID, element).clear()
    driver.find_element(By.ID, element).send_keys(value)

(3)爬取修改的内容:

大差不差和上面,就是最好判断一下现在的内容和之前的是否相同。

复制代码
(
    WebDriverWait(driver, 10)
    .until(lambda driver: driver.find_element(By.ID, "username")
    .get_attribute("username") != elements["username"])
)

for index, element in enumerate(elements):
    elements[element] = driver.find_element(By.ID, element).get_attribute("value")

with open("RPA_write.txt", 'w', encoding="utf-8") as file:
    file.write(pformat(elements))

#结果就是
{'color': '#000000',
 'date': '2021-06-20',
 'email': 'spiderbuf@126.com',
 'number': '',
 'password': 'spiderbuf',
 'range': '50',
 'search': '',
 'time': '00:01:01',
 'username': 'Spiderbuf',
 'website': 'http://www.spiderbuf.cn'}

#之后
{'color': '#ff8c2f',
 'date': '',
 'email': 'DaisyMo@email.love',
 'number': '6',
 'password': 'MyLoveDaisyMo',
 'range': '50',
 'search': '墨小菊',
 'time': '17:59',
 'username': 'DaisyMo',
 'website': 'DaisyWithMe.love'}

源代码:

python 复制代码
# -*- coding: utf-8 -*-
# -*- file: RPA.py  -*-

from time import time
from pprint import pformat
from selenium.webdriver import Chrome
from selenium.webdriver.chrome.service import Service as ChromeService
from selenium.webdriver.chrome.options import Options as ChromeOptions
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions
from selenium.webdriver.support.ui import WebDriverWait


target_url: str = r"https://www.spiderbuf.cn/playground/n06"

service: object = ChromeService(r"RPA\chromedriver-win64\chromedriver.exe")
options: object = ChromeOptions()
options.add_experimental_option("excludeSwitches", ["enable-automation"])
options.add_argument("--disable-blink-features=AutomationControlled")

driver: object = Chrome(service=service, options=options)

driver.get(target_url)

elements: dict[str, str] = {
    "username": None,
    "password": None,
    "email": None,
    "website": None,
    "date": None,
    "time": None,
    "number": None,
    "range": None,
    "color": None,
    "search": None
}

write_elements: dict[str, str] = {
    "username": "DaisyMo",
    "password": "MyLoveDaisyMo",
    "email": "DaisyMo@email.love",
    "website": "DaisyWithMe.love",
    "date": "8-10",
    "time": str(time()),
    "number": "6",
    "range": "66",
    "color": "#FF8C2F",
    "search": "墨小菊"
}

WebDriverWait(driver, 10).until(expected_conditions.visibility_of_element_located((By.ID, "username")))
for index, element in enumerate(elements):
    elements[element] = driver.find_element(By.ID, element).get_attribute("value")

with open("RPA_read.txt", 'w', encoding="utf-8") as file:
    file.write(pformat(elements))

for index, (element, value) in enumerate(write_elements.items()):
    driver.find_element(By.ID, element).send_keys(value)

WebDriverWait(driver, 10).until(lambda driver: driver.find_element(By.ID, "username").get_attribute("username") != elements["username"])

for index, element in enumerate(elements):
    elements[element] = driver.find_element(By.ID, element).get_attribute("value")

with open("RPA_write.txt", 'w', encoding="utf-8") as file:
    file.write(pformat(elements))

driver.close()

++还有特殊的元件需要学习。++

相关推荐
Warren9815 分钟前
Java Collections工具类
java·开发语言·笔记·python·学习·oracle·硬件工程
love530love20 分钟前
Windows 11 下 Anaconda 命令修复指南及常见问题解决
运维·ide·人工智能·windows·python·架构·conda
NeoFii21 分钟前
Day 24:元组与os模块
python·机器学习
半新半旧33 分钟前
1.DRF 环境安装与配置
python·django
Sean_summer34 分钟前
暑期第二周
前端·数据库·python
封奚泽优39 分钟前
使用Python绘制金融数据可视化工具
python·信息可视化·excel·pandas·pyplot·qtwidgets·qtcore
数据智能老司机1 小时前
使用 Python 进行并行与高性能编程——构建多线程程序
python·性能优化·编程语言
站大爷IP1 小时前
Python极速搭建局域网文件共享服务器:一行命令实现HTTPS安全传输
python
执器1 小时前
SIFT实现简单的图像匹配,查找icon在图中的位置
python·图像识别
Ronin-Lotus1 小时前
程序代码篇---数据包解析
python·esp32·数据包解析