# pipenv shell
# python
from bs4 import BeautifulSoup
from bs4 import CData
import requests
import matplotlib.pyplot as plt

rss = 'https://www.goodreads.com/review/list_rss/38662970?shelf=read'
r = requests.get(rss)
s = BeautifulSoup(r.text)
dates = []
derp_items = []
items = s.channel.find_all('item')
last_item = None
for item in items:
  last_item = item
  if item.book_published.string:
    dates.append(int(item.book_published.string))
  else:
    derp_items.append(item)

print(sorted(dates))