Install chrome and use selenium to realize automatic barrage of Kuaishou

Use python's selenium package to realize the automatic barrage process of Kuaishou

1. Prepare the chrome browser and the corresponding version of the webdriver driver

2. python Install the selenium package

3. Log in to Kuaishou in chrome to analyze the process of posting barrages

4. Code implementation

5. Run

1. Install the Google Chrome download driver

##Google official website

(Google Access Assistant plug-in: Link: https://pan.baidu.com/s/1XFazQydGjFyy-UZKTwqjgQ Extraction code: 30kz)

The downloaded one is called Google Access Assistant_v2.3.0.crx extension package

Installation method:

Open the chrome browser, more tools->Extensions-> Just drag it here -> You need to set one of the two URLs as the homepage to use the Chrome browser normally.

Install the webdriver that matches the browser version

1. Open Google Chrome and enter chrome in the address bar ://version/ View version information

Result similar to the following:

Google Chrome 79.0.3945.117 (official version) (64-bit)

Revision 04f0a055010adab4484f7497fbfdbf312c307f1d-refs/branch -heads/3945@{#1019}
Operating system Windows 10 OS (Build 10240.16384)

##2. Select the appropriate version Driver download,

Download address: http://chromedriver.storage.googleapis.com/index.html

3. Place chromedriver.exe in the Python environment directory

For example: D:\server\Python\Python37\chromedriver.exe

## 2. Install selenium package in pythonCommand line: pip install selenium

Compiler pycharm: setting->Project Interpreter just add selenium

3. Log in to Kuaishou in Chrome to analyze the process of posting barrages

Enter the content here in the live broadcast room, and then click send. Therefore, the code must select this input box, write the content operation, and be able to select the send button, and then click the operation.

4. Code implementationfrom selenium import webdriver

import time

# Import class library

options = webdriver.ChromeOptions()
options.add_argument(r"user-data-dir=C:\Users\lxs\AppData\Local\Google\Chrome\User Data")
driver=webdriver.Chrome(options=options)
driver.get('https://live.kuaishou.com/u/......?csr=true')#Open a page
time .sleep(2) #Slow for two seconds to allow the web page to load completely
for i in range(0,10): #Loop 10 times, enter 666 10 times
#Through chrome’s css selector
input = driver.find_element_by_css_selector('#app > div.live-detail > div.liveroom-sidebar.light > div.chat > div.chat-actions > div.chat-input > div > textarea')
input.send_keys('六六六') #Input 3 sixes to the element
submit = driver.find_element_by_css_selector('#app > div.live-detail > div.liveroom- sidebar.light > div.chat > div.chat-actions > div.chat-input > div > button')
submit.click() #Click operation

In addition to the above comments, you should also pay attention to the use of css selectors:

Press F12 and select the option in the upper left corner to directly select the required elements on the page. Do the following: right-click copy->selector (because the code is selected in this mode)

5. Run the codeRun result:

The program opens chrome by itself and visits the live broadcast room. The six here is what the program itself typed. According to the code, the input submission is looped 10 times in total.

Summary:

Because the actual simulated login has not been written yet, it can only be achieved through this method, and the speed is also slow. Really simulated login will be many times faster. This method is suitable for situations where simulated login cannot be achieved.

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