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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 clean_resource_json(resource_json):
 """ The catalog wants to be smaller, let's drop some stuff """


    for a in ('parent_docname', 'parent', 'template', 'repr', 'series'):
        if a in resource_json:
            del resource_json[a]

    props = resource_json['props']
    for prop in (
            'acquireds', 'style', 'in_nav', 'nav_title', 'weight',
            'auto_excerpt'):
        if prop in props:
            del props[prop]

    return resource_json