python解析器没有提取所有数据

我正在尝试编写一个解析器来从网站中提取电影标题。其结果是，而不是 135 片的电影清单。只有一个出来。你能告诉我有什么问题吗？

import requests
from bs4 import BeautifulSoup
import csv

def get_html(url):
    r = requests.get(url)    # Получим метод Response
    r.encoding = 'utf8'
    return r.text   # Вернем данные объекта text

def csv_read(data2):
    with open("data2.csv", 'a') as file:
        writer = csv.writer(file)
        writer.writerow(data2['head'])

def get_link(html):
    soup = BeautifulSoup(html, 'lxml')
    head = soup.find('span', class_='name').find_all('a')
    heads = []
    for i in head:
        heads.append(i.string)
        data2 = {'head': heads}
        print(i.string)
    csv_read(data2)


data = get_link(get_html('https://www.kinopoisk.ru/name/31969/'))

我试图从中取名字的一段代码：

  <span class="num">16</span>
                        <table>
                            <tr>
                                <td>
                                    <span class="name">
                                        <a href="/film/695609/" >
                                            Джуманджи: Зов джунглей&nbsp;(2017)</a>, <font style='color: #393; white-space: nowrap'>$ 20&nbsp;000&nbsp;000 </font></span>
                                    <span class="role">
                                        Jumanji: Welcome to the Jungle&nbsp;...&nbsp;Spencer<span style="font-weight:bold;">
                                                    </span>
                                            <!--&nbsp;-->
                                    </span>
                                </td>
                            </tr>
                        </table>
                    </div>
                                        <div class="item" data-fid="1100776" data-imdbr="6.20" data-imdbv="570">

                                                <div class="rating kp">
                                                            <a href="/film/1100776/votes/">
                                    5.99
                                </a>
                                <span>139</span>
                                                    </div>
                        <div class="vote_widget miniVoteDiv rating_user_1100776">&nbsp;</div>

                        <div class="MyKP_Folder_Select  folder_film_1100776">
                            <s class="dot"></s>
                            <div class="arrow"></div>
                        </div>

                                                <span class="num">17</span>
                        <table>
                            <tr>
                                <td>
                                    <span class="name">
                                        <a href="/film/1100776/" >
                                            Линия жизни&nbsp;(сериал,&nbsp;2017)</a></span>
                                    <span class="role">
                                        Lifeline&nbsp;...&nbsp;Lifeline Customer<span style="font-weight:bold;">
                                                    </span>
                                            <!--&nbsp;-->
                                    </span>
                                </td>
                            </tr>
                        </table>
                    </div>
                                        <div class="item" data-fid="468940" data-imdbr="5.50" data-imdbv="142449">

                                                <div class="rating kp">
                                                            <a href="/film/468940/votes/">
                                    5.74
                                </a>
                                <span>38209</span>
                                                    </div>
                        <div class="vote_widget miniVoteDiv rating_user_468940">&nbsp;</div>

                        <div class="MyKP_Folder_Select  folder_film_468940">
                            <s class="dot"></s>
                            <div class="arrow"></div>
                        </div>

那些。您需要一个名称，例如“生命线”

<span class="name"> 
<a href="/film/1100776/" >Линия жизни&nbsp;(сериал,&nbsp;2017)</a></span>