test_dictionary_output.py 文件源码

def test_key_string_requirement(self):
        '''
        Tests that an exception is thrown if a non-string key is used in
        the outputs dictionary.
        '''
        x = T.scalar('x')
        try:
            theano.function([x], outputs={1.0: x})
            raise Exception("Did not throw exception with 1.0 as only key")
        except AssertionError:
            pass
        try:
            theano.function([x], outputs={1.0: x, "a": x**2})
            raise Exception("Did not throw exception with 1.0 as one key")
        except AssertionError:
            pass
        try:
            theano.function([x], outputs={(1, "b"): x, 1.0: x**2})
            raise Exception("Did not throw exception with tuple as key")
        except AssertionError:
            pass