code: def as_html(self):
          
          url = '{prefix}{code}.html?download'.format(prefix=EPSG_IO_URL,
                                                      code=self.id)
          return requests.get(url).text
docs: Return the OGC WKT which corresponds to the CRS as HTML.
  
          For example::
  
              >>> print(get(27700).as_html())  # doctest: +ELLIPSIS
              <div class="syntax"><pre><span class="gh">PROJCS</span><span...