def get_mnnu_text(url): response = requests.get(url) soup = BeautifulSoup(response.content.decode('utf-8'), 'html.parser') content = soup.find_all('p') text = '\n'.join([p.get_text() for p in content]) return text url = 'http://www.mnnu.edu.cn/' text = get_mnnu_text(url) print(text) def save_to_navicat(text): connection = pymysql.connect( host='localhost', user='root', password='root', database='pa', charset='utf8' ) try: with connection.cursor() as cursor: sql = "INSERT INTO `my_table` (`content`) VALUES (%s)" encoded_text = text.encode('utf8') cursor.execute(sql, (encoded_text,)) connection.commit() finally: connection.close() save_to_navicat(text)，我要修改url为https://movie.douban.com/subject/30391186/comments?start={}&limit=20&sort=new_score&status=P

好的，你可以按照以下方式修改代码：

import requests
from bs4 import BeautifulSoup
import pymysql

def get_movie_comments(url):
    response = requests.get(url)
    soup = BeautifulSoup(response.content.decode('utf-8'), 'html.parser')
    content = soup.find_all('span', class_='short')
    comments = '\n'.join([c.get_text() for c in content])
    return comments

url_template = 'https://movie.douban.com/subject/30391186/comments?start={}&limit=20&sort=new_score&status=P'

comments = ''
for i in range(0, 100, 20):  # 获取前100条评论
    url = url_template.format(i)
    comments += get_movie_comments(url)

def save_to_navicat(text):
    connection = pymysql.connect(
        host='localhost',
        user='root',
        password='root',
        database='pa',
        charset='utf8'
    )
    try:
        with connection.cursor() as cursor:
            sql = "INSERT INTO `my_table` (`content`) VALUES (%s)"
            encoded_text = text.encode('utf8')
            cursor.execute(sql, (encoded_text,))
        connection.commit()
    finally:
        connection.close()

save_to_navicat(comments)

这样就可以获取豆瓣电影《误杀》的前100条评论并保存到数据库中了。