title: Python Tkinter. Insert text in textbox from def?
body: <p><br />
  I maked a script who need to pars 3D printer log files and export it to .xlsx.<br />
  I finished that but now I need to make GUI for that script, I finished almost everything except the one thing. I have function like this <br /></p>
  
  <pre><code>def run(templatefilename):
  
  #LIST OF PRINTER LOG FILES
  listOfLogFiles = glob.glob(r"newPrintLogs\*.txt")
  
  for logfile in listOfLogFiles:
  
      #PARSING PRINTER LOG FILE
      data = parsPrintingLog(logfile)
  
      #WRITE EXCEL FILE
      excelWrite(data, templatefilename)
  
      # MOVE FINISHED FILES
      dst = "finishedPrintLogs\\" + logfile.split('\\')[-1]
      src = r"" + str(logfile)
      shutil.move(src, dst)
      consoleLog(src + " " + "successfully finished and moved to" + " " + dst)
      # print (src, "successfully finished and moved to", dst)
  </code></pre>
  
  <p>and from this function I need to export the "# MOVE FINISHED FILES".<br />
  Before I've maked GUI I used print for printing where the log is moved, but now I don't know how to print it in GUI textbox, it's not necessary to be a textbox, I only need to show that in my GUI application. <br /></p>