code: def test_newline_with_whitespace(self):
      self.all_removed(" \n")
      self.all_removed("\t\n")
      self.all_removed(" \t\n")
      self.all_removed("\t \n")
      self.all_removed("\n ")
      self.all_removed("\n\t")
      self.all_removed("\n \t")
      self.all_removed("\n\t ")
      self.all_removed(" \n ")
      self.all_removed("\t\n ")
      self.all_removed(" \n\t")
      self.all_removed("\t\n\t")
      self.all_removed("\t \t \t\n")
      self.all_removed(" \t \t \n")
      self.all_removed("\n\t \t \t")
      self.all_removed("\n \t \t ")
  
imports: from idlelib import pyshell
  import unittest
  from test.support import requires
  from tkinter import Tk
label_desc: Use image node_id 7 for calling the PyShellRemoveLastNewlineAndSurroundingWhitespaceTest obj's underlying member method code with example usage: obj.test_newline_with_whitespace() without return types