Upload a public key

def create_key(kwargs=None, call=None):
    '''
    Upload a public key
    '''
    if call != 'function':
        log.error(
            'The create_key function must be called with -f or --function.'
        )
        return False

    try:
        result = query(
            method='account',
            command='keys',
            args={'name': kwargs['name'],
                  'public_key': kwargs['public_key']},
            http_method='post'
        )
    except KeyError:
        log.info('`name` and `public_key` arguments must be specified')
        return False

    return result