#NEWLINE# def test_linear( ) : #NEWLINE# #INDENT# '\n    This function does no input validation, it just returns the thing\n    that was passed in.\n    ' #NEWLINE# xs = [ 1 , 5 , True , None , 'foo' ] #NEWLINE# for x in xs : #NEWLINE# #INDENT# assert ( x == activations . linear ( x ) )