title: Python: easygui, how to select multiple files?
body: <p>I am using fileopenbox() and I want to select all text files I have when the windows box is open. I have tried to press shift or ctrl + A, but it didn't work.</p>
  
  <pre><code>openfile = fileopenbox("Welcome", "COPR", filetypes= "*.txt")
  </code></pre>