How to use the flower.utils.search.parse_search_terms function in flower

def test_quotes(self):
        self.assertEqual(
            {'result': 'complex kwarg'},
            parse_search_terms('result:"complex kwarg"')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg1': 'some value1', 'some_kwarg2': 'some value2'}},
            parse_search_terms('kwargs:some_kwarg1="some value1" kwargs:some_kwarg2="some value2"')
        )

def test_args(self):
        self.assertEqual(
            {'args': ['some_value']},
            parse_search_terms('args:some_value')
        )
        self.assertEqual(
            {'args': ['some_value1', 'some_value2']},
            parse_search_terms('args:some_value1 args:some_value2')
        )

def test_args(self):
        self.assertEqual(
            {'args': ['some_value']},
            parse_search_terms('args:some_value')
        )
        self.assertEqual(
            {'args': ['some_value1', 'some_value2']},
            parse_search_terms('args:some_value1 args:some_value2')
        )

def test_kwargs(self):
        self.assertEqual(
            {'kwargs': {'some_kwarg': 'some_value'}},
            parse_search_terms('kwargs:some_kwarg=some_value')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg1': 'some_value1', 'some_kwarg2': 'some_value2'}},
            parse_search_terms('kwargs:some_kwarg1=some_value1 kwargs:some_kwarg2=some_value2')
        )

def test_strip_spaces(self):
        self.assertEqual(
            {'any': 'someval'},
            parse_search_terms('    someval  ')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg': 'some_value'}},
            parse_search_terms('     kwargs:some_kwarg=some_value   ')
        )

def test_kwargs(self):
        self.assertEqual(
            {'kwargs': {'some_kwarg': 'some_value'}},
            parse_search_terms('kwargs:some_kwarg=some_value')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg1': 'some_value1', 'some_kwarg2': 'some_value2'}},
            parse_search_terms('kwargs:some_kwarg1=some_value1 kwargs:some_kwarg2=some_value2')
        )

def test_result_value(self):
        self.assertEqual(
            {'result': 'resval'},
            parse_search_terms('result:resval')
        )

def test_strip_spaces(self):
        self.assertEqual(
            {'any': 'someval'},
            parse_search_terms('    someval  ')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg': 'some_value'}},
            parse_search_terms('     kwargs:some_kwarg=some_value   ')
        )

def test_quotes(self):
        self.assertEqual(
            {'result': 'complex kwarg'},
            parse_search_terms('result:"complex kwarg"')
        )
        self.assertEqual(
            {'kwargs': {'some_kwarg1': 'some value1', 'some_kwarg2': 'some value2'}},
            parse_search_terms('kwargs:some_kwarg1="some value1" kwargs:some_kwarg2="some value2"')
        )

def iter_tasks(events, limit=None, type=None, worker=None, state=None,
               sort_by=None, received_start=None, received_end=None,
               started_start=None, started_end=None, search=None):
    i = 0
    tasks = events.state.tasks_by_timestamp()
    if sort_by is not None:
        tasks = sort_tasks(tasks, sort_by)

    def convert(x):
        return time.mktime(datetime.datetime.strptime(x, '%Y-%m-%d %H:%M').timetuple())

    search_terms = parse_search_terms(search or {})

    for uuid, task in tasks:
        if type and task.name != type:
            continue
        if worker and task.worker and task.worker.hostname != worker:
            continue
        if state and task.state != state:
            continue
        if received_start and task.received and\
                task.received < convert(received_start):
            continue
        if received_end and task.received and\
                task.received > convert(received_end):
            continue
        if started_start and task.started and\
                task.started < convert(started_start):