Asserts that the given Tensor is of the specified type.

This can always be checked statically, so this method returns nothing.

tensor A Tensor.
tf_type A tensorflow type (dtypes.float32, tf.int64, dtypes.bool, etc).
message A string to prefix to the default message.
name A name for this operation. Defaults to "assert_type"

TypeError If the tensor's data type doesn't match tf_type.