code: def get_nipy_system_dir():
      r"""Get systemwide NIPY configuration file directory
  
      On posix systems this will be ``/etc/nipy``.
      On Windows, the directory is less useful, but by default it will be
      ``C:\etc\nipy``
  
      The path may well not exist; code using this routine should not
      expect the directory to exist.
  
      Parameters
      ----------
      None
  
      Returns
      -------
      nipy_dir : string
         path to systemwide NIPY configuration directory
  
      Examples
      --------
      >>> pth = get_nipy_system_dir()
      """
      if os.name == "nt":
          return r"C:\etc\nipy"
      if os.name == "posix":
          return "/etc/nipy"
  
imports: import os
  from os.path import join
label_desc: Use image node_id 3 for calling a global function with example usage: get_nipy_system_dir() and returns: str, str