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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def register(self, name, namespace):
 """Register a new namespace with the Configuration object. Args: name (str):
 The name of the section/namespace. namespace (namespace.Namespace):
 The Namespace object to store. Raises: TypeError: If the namespace is not a Namespace object. ValueError: If the namespace is already registered. """

        if name in self._NAMESPACES:

            raise ValueError("Namespace {0} already exists.".format(name))

        if not isinstance(namespace, ns.Namespace):

            raise TypeError("Namespaces must be of type Namespace.")

        self._NAMESPACES[name] = namespace