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

import unittest
from op_test_util import OpTestMeta
import numpy as np


class TestSigmoidOp(unittest.TestCase):
    __metaclass__ = OpTestMeta

    def setUp(self):
        self.type = "sigmoid"
        self.inputs = {'X': np.random.random((32, 100)).astype("float32")}
        self.outputs = {'Y': 1 / (1 + np.exp(-self.inputs['X']))}


#class TestSigmoidGradOp(unittest.TestCase):
#TODO(qingqing) add unit test

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