code: def openidf(fname, idd=None, epw=None):
      
      import eppy.easyopen as easyopen
      return easyopen.easyopen(fname, idd=idd, epw=epw)
docs: automatically set idd and open idf file. Uses version from idf to set correct idd
      It will work under the following circumstances:
      
      - the IDF file should have the VERSION object.
      - Needs  the version of EnergyPlus installed that matches the IDF version.
      - Energyplus should be installed in the default location.
  
      Parameters
      ----------
      fname : str, StringIO or IOBase
          Filepath IDF file,
          File handle of IDF file open to read
          StringIO with IDF contents within
      idd : str, StringIO or IOBase
          This is an optional argument. easyopen will find the IDD without this arg
          Filepath IDD file,
          File handle of IDD file open to read
          StringIO with IDD contents within
      epw : str
          path name to the weather file. This arg is needed to run EneryPlus from eppy.