215ea67a9cc7b5eb6ffc68fba02cbd4c2f77e616,deepchem/splits/__init__.py,StratifiedSplitter,__randomize_arrays,#StratifiedSplitter#Any#,88

Before Change

  

    def __randomize_arrays(self, array_list):
        generator_state = np.random.get_state()
        for array in array_list:
            np.random.shuffle(array)
            np.random.set_state(generator_state)
        return array_list

After Change

    def __randomize_arrays(self, array_list):
        //assumes that every array is of the same dimension
        numRows = array_list[0].shape[0]
        perm = np.random.permutation(numRows)
        for array in array_list:
            array = array[perm]
        return array_list

Instances