chrom的web driver（chromedriver.exe）：
http://npm.taobao.org/mirrors/chromedriver/
firefox的web driver （geckodriver.exe）：
https://github.com/mozilla/geckodriver/releases
Click to enter and find the windows version. Note: The windows version is only 32-bit, not 64-bit
Python gets its own exe path
New script test.py
import sys
print(sys.executable)import sys
print(sys.executable)
Execution output: E:\virtualenv\django3\Scripts\python.exe
Here, it is the python.exe path.
Put the chromedriver.exe file in the path where python.exe is located.
test:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
# Set selenium to use chrome's headless mode
chrome_options = Options()
# Add configuration when starting the browser
browser = webdriver.Chrome(options=chrome_options)
# Open Baidu
browser .get('https://www.baidu.com/')
# Wait for loading, up to 20 seconds
browser.implicitly_wait(20)