import requests
from bs4 import BeautifulSoup
DOLLAR_RUB = 'https://www.google.com/search?q=dollar+to+ruble&oq=%D0%B2%D1%89%D0%B4%D0%B4%D1%84%D0%BA+&aqs=chrome.2.69i57j0i10l8j46i10i199i465.3573j1j15&sourceid=chrome&ie=UTF-8'
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36'}
full_page = requests.get(DOLLAR_RUB, headers=headers)
soup = BeautifulSoup(full_page.content, 'html.parser')
convert = soup.findAll("span", {"class": "DFlfde"})
print(convert)