#NEWLINE# def test_export_one_network_none_specified( self ) : #NEWLINE# #INDENT# fname = os . path . join ( TEMP_DIR , 'test' ) #NEWLINE# self . controller . clear ( ) #NEWLINE# OpenPNM . Network . Cubic ( shape = [ 3 , 3 , 3 ] ) #NEWLINE# self . controller . export ( filename = fname , fileformat = 'VTK' ) #NEWLINE# assert os . path . isfile ( ( fname + '.vtp' ) ) #NEWLINE# os . remove ( ( fname + '.vtp' ) )