title: PythonL: invalid syntax file "<fstring>", line 1
body: <p>When doing <code>python3 Webhook.py</code> (<a href="https://github.com/camielverdult/dis-nv-updatechecker.py/blob/master/Webhook.py" rel="noreferrer">this</a> is the file), it gives me the error: 
  <code>
    File "&lt;fstring&gt;", line 1
      (%X - %x)
       ^
  SyntaxError: invalid syntax
  </code></p>
  
  <p>I've tried to print out the raw contents of the file and I also used a hex editor, there is nothing on line 1 that should be causing erorrs. I also did: 
  <code>
  import time, os, aiohttp, plistlib, discord, asyncio, json, subprocess
  </code>
  In the Terminal.app version of Python3 and I had no errors, my version was 3.6.3 but updated to 3.6.5 to check if the issue would go away, which didn't. Can anyone help?</p>