@classmethod<EOL><INDENT>def delete(cls, keys, pipe=None):<DEDENT>
with cls._pipe(pipe) as pipe:<EOL><INDENT>core = cls.core(pipe)<EOL>core.delete(*keys)<EOL><DEDENT>
Delete one or more keys from the Struct namespace.

This is a class method and unlike the `clear` method,
can be invoked without instantiating a Struct.

:param keys: the names of the keys to remove from the keyspace
:param pipe: Pipeline, NestedPipeline, or None
:return: None