def test_basic1(self):
        self.validate((2, 2, 3, 3), (2, 2, 2, 2), 'valid', verify_grad=False)
Check if the path is a value s3 URL.
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/tensor/nnet/tests/test_conv.py/TestConv2D.test_basic1--crossover with--dataset/ETHPy150Open bloomreach/briefly/src/briefly/fs.py/is_s3url