如何下载本页字体··``?

问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图

import scrapy
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

a=webdriver.Chrome()
class FontssSpider(scrapy.Spider):
name = 'fontss'
allowed_domains = ['fonts.net.cn']
start_urls = ['https://www.fonts.net.cn/author-6213401736-1.html']

def parse(self, response):
    a.get(response.url)
    a.maximize_window()
    e=WebDriverWait(a,11111,1).until(
        EC.presence_of_element_located((By.LINK_TEXT,'本地下载'))
    )
    for aa in e:
        aa.click()
运行结果及报错内容
我的解答思路和尝试过的方法
我想要达到的结果