Paddle/python/paddle/v2/framework/tests/test_exp_op.py

import unittest
import numpy as np
from op_test import OpTest


class TestExp(OpTest):
    def setUp(self):
        self.op_type = "exp"
        self.inputs = {
            'X': np.random.uniform(0.1, 1, [11, 17]).astype("float32")
        }
        self.outputs = {'Y': np.exp(self.inputs['X'])}

    def test_check_output(self):
        self.check_output()

    def test_check_grad(self):
        self.check_grad(['X'], 'Y', max_relative_error=0.007)


if __name__ == "__main__":
    unittest.main()