美化组删除底部的页码

我正试图从这个html中删除页码。似乎是按照这个模式 '\n','number','\n' 如果你看看名单 texts

import requests
from bs4 import BeautifulSoup
from bs4.element import Comment

def tag_visible(element):
    if element.parent.name in ['sup']:
        return False
    if isinstance(element, Comment):
        return False
    return True

url='https://www.sec.gov/Archives/edgar/data/1318605/000156459018019254/tsla-10q_20180630.htm'
html = requests.get(url) 

soup = BeautifulSoup(html.text, 'html.parser')
texts = soup.findAll(text=True)

### could remove  ['\n','number','\n']

visible_texts = filter(tag_visible, texts)