code: def init_osx_clipboard():
      def copy_osx(text):
          p = subprocess.Popen(
              ["pbcopy", "w"], stdin=subprocess.PIPE, close_fds=True
          )
          p.communicate(input=text.encode("utf-8"))
  
      def paste_osx():
          p = subprocess.Popen(
              ["pbpaste", "r"], stdout=subprocess.PIPE, close_fds=True
          )
          stdout, stderr = p.communicate()
          return stdout.decode("utf-8")
  
      return copy_osx, paste_osx
  
file_path: catboost/contrib/python/pandas/py2/pandas/io/clipboard/clipboards.py
imports: import subprocess
  from pandas.compat import PY2, text_type
  from .exceptions import PyperclipException
label_desc: Use image node_id 1 for calling a global function with example usage: init_osx_clipboard() and returns: copy_osx,  paste_osx, stdout