Python3/ BeautifulSoup question

I'm using beautifulSoup to acces a div but it is printing an empty braket [ ] I whould like to know what im doing wrong.

here is my code:

import bs4

from urllib.request import urlopen as uReq

from bs4 import BeautifulSoup as soup

my_url = 'http://weeklyad.publix.com/Publix/BrowseByPage/Index/?StoreID=2597698&PromotionCode=Publix-181004sab&PromotionViewMode=1#PageNumber=2'

uClient = uReq(my_url)

page_html = uClient.read()

uClient.close()

page_soup = soup(page_html, "html.parser")

mydivs = page_soup.findAll("div", {"class": "mobileIDPContent"})

print(str(mydivs))