Python instantiate_from_config Examples

Example #1

File: config_test.py Project: MatheusArrudaLab/proso-apps

 def test_instantiate_from_config(self):
     test_instance = instantiate_from_config('proso_tests', 'instantiate_ok.inner')
     self.assertIsNotNone(test_instance)
     self.assertEqual(test_instance.dummy, 'ok')
     with self.assertRaises(Exception):
         instantiate_from_config('proso_tests', 'instantiate')
     test_instance = instantiate_from_config(
         'proso_tests', 'unknown',
         default_class='proso_common.config_test.TestClass',
         default_parameters={'dummy': 'ok'})
     self.assertIsNotNone(test_instance)
     self.assertEqual(test_instance.dummy, 'ok')

Example #2

File: config_test.py Project: matheus-arruda/proso-apps

 def test_instantiate_from_config(self):
     test_instance = instantiate_from_config('proso_tests',
                                             'instantiate_ok.inner')
     self.assertIsNotNone(test_instance)
     self.assertEqual(test_instance.dummy, 'ok')
     with self.assertRaises(Exception):
         instantiate_from_config('proso_tests', 'instantiate')
     test_instance = instantiate_from_config(
         'proso_tests',
         'unknown',
         default_class='proso_common.config_test.TestClass',
         default_parameters={'dummy': 'ok'})
     self.assertIsNotNone(test_instance)
     self.assertEqual(test_instance.dummy, 'ok')

Example #3

 def load_environment(self, info):
     return instantiate_from_config(
         'proso_models',
         'recompute_environment',
         default_class=
         'proso_models.models.InMemoryDatabaseFlushEnvironment',
         pass_parameters=[info])

Example #4

File: models.py Project: matheus-arruda/proso-apps

def get_option_selector(item_selector, options_number=None):
    if options_number is None:
        options_number = get_options_number()
    return instantiate_from_config(
        'proso_models', 'option_selector',
        default_class='proso.models.option_selection.CompetitiveOptionSelection',
        pass_parameters=[item_selector, options_number]
    )

Example #5

File: models.py Project: matheus-arruda/proso-apps

def get_item_selector():
    cached = get_from_request_permenent_cache(ITEM_SELECTOR_CACHE_KEY)
    if cached is None:
        item_selector = instantiate_from_config(
            'proso_models', 'item_selector',
            default_class='proso.models.item_selection.ScoreItemSelection',
            pass_parameters=[get_predictive_model()]
        )
        nth = get_config('proso_models', 'random_test.nth')
        if nth is not None and nth > 0:
            item_selector = TestWrapperItemSelection(item_selector, nth)
        cached = item_selector
        set_to_request_permanent_cache(ITEM_SELECTOR_CACHE_KEY, cached)
    return cached

Example #6

File: flashcard_construction.py Project: matheus-arruda/proso-apps

def get_option_set():
    return instantiate_from_config(
        'proso_flashcards',
        'option_set',
        default_class='proso_flashcards.flashcard_construction.ContextOptionSet'
    )

Example #7

File: flashcard_construction.py Project: matheus-arruda/proso-apps

def get_direction():
    return instantiate_from_config(
        'proso_flashcards',
        'direction',
        default_class='proso_flashcards.flashcard_construction.RandomDirection'
    )

Example #8

File: flashcard_construction.py Project: MatheusArrudaLab/proso-apps

def get_option_set():
    return instantiate_from_config(
        'proso_flashcards', 'option_set',
        default_class='proso_flashcards.flashcard_construction.ContextOptionSet'
    )

Example #9

File: flashcard_construction.py Project: MatheusArrudaLab/proso-apps

def get_direction():
    return instantiate_from_config(
        'proso_flashcards', 'direction',
        default_class='proso_flashcards.flashcard_construction.RandomDirection'
    )

Example #10

File: recompute_model.py Project: waffle-iron/proso-apps

 def load_environment(self, info):
     return instantiate_from_config(
         'proso_models', 'recompute_environment',
         default_class='proso_models.environment.InMemoryDatabaseFlushEnvironment',
         pass_parameters=[info])

Example #11

File: models.py Project: matheus-arruda/proso-apps

def get_options_number():
    return instantiate_from_config(
        'proso_models', 'options_count',
        default_class='proso.models.option_selection.AdjustedOptionsNumber'
    )

Example #12

File: models.py Project: matheus-arruda/proso-apps

def get_environment():
    return instantiate_from_config(
        'proso_models', 'environment',
        default_class='proso_models.environment.DatabaseEnvironment',
        pass_parameters=[get_active_environment_info()['id']]
    )