code: def examples(directory):
      
      source_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "examples")
  
      try:
          shutil.copytree(source_dir, os.path.join(directory, "examples"))
      except OSError as e:
          if e.errno == errno.EEXIST:
              six.print_("Folder examples is exists.")
docs: Generate example strategies to target folder