code: def open_new(url):
      """Open url in a new window of the default browser.
  
      If not possible, then open url in the only browser window.
      """
      return open(url, 1)
  
imports: import os
  import shlex
  import shutil
  import sys
  import subprocess
  import threading
  import warnings
label_desc: Use image node_id 4 for calling a global function with example usage: open_new(url) and returns: open