BeautifulSoup find() 没有关键字参数错误答案

【问题标题】：BeautifulSoup find() takes no keyword arguments errorBeautifulSoup find() 没有关键字参数错误
【发布时间】：2020-07-22 03:39:06
【问题描述】：

from bs4 import BeautifulSoup
from selenium import webdriver
import time 
import sys


query_txt = input("크롤링할 내용 입력 :")


path = "C:\Temp\chromedriver_240\chromedriver.exe"
driver = webdriver.Chrome(path)
driver.get("https://www.naver.com")
time.sleep(2)

driver.find_element_by_id("query").send_keys(query_txt)
driver.find_element_by_id("search_btn").click()

driver.find_element_by_link_text("블로그 더보기").click()

full_html = driver.page_source


soup = BeautifulSoup(full_html, 'html.parser')
content_list = soup.find('ul', id='elThumbnailResultArea')
print(content_list)
content = content_list.find('a','sh_blog_title _sp_each_url _sp_each_title' ).get_text()
print(content)


for i in content_list:   
    con = i.find('a', class_='sh_blog_title _sp_each_url _sp_each_title').get_text()
    print(con)
    print('\n')

我在观看在线学习时输入了此代码，但在循环中它总是出错。 con = i.find('a', class_='sh_blog_title _sp_each_url _sp_each_title').get_text() 这一行显示错误'find() 没有关键字参数'

【问题讨论】：

标签： python selenium beautifulsoup

【解决方案1】：

问题是，你必须使用.find_all() 来获取所有<a> 标签。 .find() 只返回一个标签（如果有的话）：

import requests
from bs4 import BeautifulSoup


url = 'https://search.naver.com/search.naver?query=tree&where=post&sm=tab_nmr&nso='
full_html = requests.get(url).content

soup = BeautifulSoup(full_html, 'html.parser')
content_list = soup.find_all('a', class_='sh_blog_title _sp_each_url _sp_each_title' )
    
for i in content_list:
    print(i.text)
    print('\n')

打印：

[2017/공학설계 입문] Romantic Tree


장충동/Banyan Tree Club & Spa/Club Members Restaurant


2020-06-27 Joshua Tree National Park Camping(조슈아트리...


[결혼준비/D-102] 웨딩밴드 '누니주얼리 - like a tree'


Book Club - Magic Tree House # 1 : Dinosaur Before Dark...


비밀 정원, 조슈아 트리 국립공원(Joshua Tree National Park)


그뤼너씨 TEA TREE 티트리 라인 3종리뷰


Number of Nodes in the Sub-Tree With the Same Label


태국의 100년 넘은 Giant tree


[부산 기장 카페] 오션뷰 뷰맛집카페 : 씨앤트리 sea&tree

【讨论】：

【解决方案2】：

请改用.find('a', attrs={"class": "<Class name>"})。参考：Beatifulsoup docs

【讨论】：

【解决方案3】：

这两个链接一定会对你有所帮助。

【讨论】：