human
I wrote the below code

    def check(n, filename):
        nodes = get_nodes_by_name(n, name)
        depends = [e.attributes for e in nodes if ('thirdparty' not in e.attributes.keys())]
        try:
            packages = [d['package'].value for d in depends]
        except KeyError:
            raise ManifestException("Invalid    manifest    file:    depends    is    missing    'package'    attribute")
        return [Depend(p) for p in packages]
    return check

What's a good function header?
assistant
#Here's a good function header.

def check_depends(name):