Scrap the web, works on sites with javascript-created dom items. Ubuntu Linux version.

scrap-web-dynamic-js-dom

sudo pip3 install requests
>sudo: pip3: command not found



sudo apt install python3-pip

pip3 install requests-html.

>pyppeteer.errors.BrowserError: Browser closed unexpectedly:

sudo apt install -y gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget

python.py 
from requests_html import  HTMLSession

session = HTMLSession();


URL ='url-which-creates-content-dynamically-with-js.com'

r = session.get(URL)
r.html.render(sleep=2,keep_page= True,scrolldown=1)
items = r.html.find('span.class')

for item in items:
    print(item.text)