digital_rf_deprecated_hdf5.py 文件源码

def _get_subdirectory_file_info(self, subdirectory):
        """_get_subdirectory_file_info returns a tuple ot (num_files, last_timestamp) for a given
        subdirectory using the self.sub_directory_recarray recarray.  Raises IOError if subdirectory
        not found in recarray.
        """
        result = numpy.argwhere(self.sub_directory_recarray['subdirectory'] == subdirectory)
        if len(result) == 0:
            raise IOError, 'subdirectory %s not found' % (subdirectory)
        if len(result) > 1:
            raise ValueError, 'got unexpected result %s' % (str(result))
        return((self.sub_directory_recarray['file_count'][result[0][0]],
                self.sub_directory_recarray['last_timestamp'][result[0][0]]))