code: def init_osx_pyobjc_clipboard():
      def copy_osx_pyobjc(text):
          """Copy string argument to clipboard"""
          text = _stringifyText(text)  # Converts non-str values to str.
          newStr = Foundation.NSString.stringWithString_(
              text
          ).nsstring()
          newData = newStr.dataUsingEncoding_(
              Foundation.NSUTF8StringEncoding
          )
          board = AppKit.NSPasteboard.generalPasteboard()
          board.declareTypes_owner_([AppKit.NSStringPboardType], None)
          board.setData_forType_(newData, AppKit.NSStringPboardType)
  
      def paste_osx_pyobjc():
          """Returns contents of clipboard"""
          board = AppKit.NSPasteboard.generalPasteboard()
          content = board.stringForType_(AppKit.NSStringPboardType)
          return content
  
      return copy_osx_pyobjc, paste_osx_pyobjc
  
imports: import contextlib
  import ctypes
  from ctypes import c_size_t, c_wchar, c_wchar_p, get_errno, sizeof
  import os
  import platform
  from shutil import which
  import subprocess
  import time
  import warnings
  from pandas.errors import PyperclipException, PyperclipWindowsException
  from pandas.util._exceptions import find_stack_level
label_desc: Use image node_id 3 for calling a global function with example usage: init_osx_pyobjc_clipboard() and returns: copy_osx_pyobjc,  paste_osx_pyobjc, content