title: Remove characters outside of the BMP (emoji's) in Python 3
body: <p>I have an error: <code>UnicodeEncodeError: 'UCS-2' codec can't encode characters in position 266-266: Non-BMP character not supported in Tk</code></p>
  
  <p>I'm parsing the data, and some emoji's falls to array. <code>data = 'this variable contains some emoji'sツ'</code> I want: <code>data = 'this variable contains some emoji's'</code></p>
  
  <p>How I can remove these characters from my data or handle this situation in Python 3?</p>