title: How to get the download link hidden behind a radio button?
body: <p>I'm trying to download a csv file from <a href="http://climate.weather.gc.ca/climate_data/daily_data_e.html?hlyRange=%7C&amp;dlyRange=1994-11-01%7C2018-01-18&amp;mlyRange=1994-01-01%7C2006-12-01&amp;StationID=26953&amp;Prov=ON&amp;urlExtension=_e.html&amp;searchType=stnName&amp;optLimit=yearRange&amp;StartYear=1840&amp;EndYear=2018&amp;selRowPerPage=100&amp;Line=71&amp;searchMethod=contains&amp;Month=1&amp;Day=21&amp;txtStationName=Toronto&amp;timeframe=2&amp;Year=2018" rel="nofollow noreferrer">this link</a>. I know from <a href="https://stackoverflow.com/questions/46197760/python-how-can-i-download-data-from-the-webpage-where-the-link-is-hidden-by-the/46198849">this thread</a> that we need to use the <code>requests</code> library to get the link by first submitting the form, in this case, to let the server know we want the csv file. However, since I'm not familiar with html and the previous example has now an updated page, I wasn't able to figure out how to do this, i.e., what formdata to submit and how to post the form and get the link...Any help is appreciated.</p>
  
  <p><a href="https://i.stack.imgur.com/MmTqx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MmTqx.png" alt="enter image description here"></a></p>