我想在jiomart卖一公斤洋葱，
然而，我不断得到一系列的错误，最后如下：
警告（来自警告模块）：文件“C：\Users\Chandor\Desktop\Quotation.py”，line 9 options.headless = True #将headless模式设置为True以抑制浏览器窗口DeprecationWarning：headless属性已被弃用，请改用add_argument（'--headless'）或add_argument（'--headless= new'）Traceback（最后一次调用最近一次）：文件“C：\Users\Chandor\Desktop\Quotation.py”，line 17，in pincode_box = driver.find_element_by_xpath（“//input[@id='areaPinCode']”）AttributeError：“WebDriver”对象没有属性“find_element_by_xpath”

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
import time

# set the driver path and start the browser
driver_path = "C:/chromedriver/chromedriver"
options = Options()
options.headless = True  # set headless mode to True to suppress the browser window
service = Service(executable_path=driver_path)
driver = webdriver.Chrome(service=service, options=options)

# navigate to jiomart homepage
driver.get("https://www.jiomart.com/")

# locate the search bar and search for onion
pincode_box = driver.find_element_by_xpath("//input[@id='areaPinCode']")
pincode_box.clear()
pincode_box.send_keys("RANDOM AREA PIN")
pincode_box.submit()
time.sleep(3) # wait for page to load

# locate the search bar and search for onion
search_bar = driver.find_element_by_xpath("//input[@id='searchbar']")
search_bar.clear()
search_bar.send_keys("onion 1 kg")
search_bar.submit()
time.sleep(3) # wait for page to load

try:
# locate the product div and get the price
product = driver.find_element_by_xpath("//div[@data-name='Onion 1 Kg']")
price = product.find_element_by_class_name("sp__dp").text
print(f"The price of Onion 1 Kg is {price}")
except:
print("The product was not found on JioMart")

# close the browser
driver.quit()

下面是我使用Beautifulsoup + requests的代码

import requests
from bs4 import BeautifulSoup

# Set the URL for the search query
pincode = "110006" # Replace with your desired pincode
url = f"https://www.jiomart.com/category/fruits-vegetables/onion-garlic-ginger/onion/490?location= 
{pincode}"

# Set the user agent header to avoid 403 Forbidden error
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like 
Gecko) Chrome/58.0.3029.110 Safari/537.36"}

# Send a GET request to the URL and retrieve the HTML response
response = requests.get(url, headers=headers)

# Parse the HTML response using BeautifulSoup
soup = BeautifulSoup(response.content, 'html.parser')

# Find the product div for 1 kg onion on the page
product = soup.find('div', {'data-name': 'Onion 1 Kg'})

# Check if the product div exists and extract the price if it does
if product:
# Extract the price of the product
price = product.find('div', {'class': 'final-price'}).text.strip()

# Print the price of 1 kg onion
print("The price of 1 kg onion on JioMart for pincode", pincode, "is Rs.", price)
else:
# Handle the case where the product is not found
print("The product was not found on JioMart for pincode", pincode)
print(response.content)