title: Python Web Scraping: Interacting with calendar
body: <p>Using the following url I have managed to parse all the table content by accessing the iframe object.</p>
  
  <p><a href="http://www.b3.com.br/en_us/market-data-and-indices/data-services/market-data/historical-data/derivatives/trading-session-settlements/" rel="nofollow noreferrer">http://www.b3.com.br/en_us/market-data-and-indices/data-services/market-data/historical-data/derivatives/trading-session-settlements/</a></p>
  
  <p>However, I am now trying to interact with the calendar that can be found in the top of the page but with no success. The idea is to be able to parse different dates of data form a single python script.</p>
  
  <p>Any help would be appreciated.</p>