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How to use not_a_class method in Lemoncheesecake

Best Python code snippet using lemoncheesecake

console.py

Source:console.py

...33            Ex: $ create BaseModel34        """35        self.non_interactive_check()36        args = self.arg_string_parse(arguments)37        if self.not_a_class(args["cls_name"]):38            return39        cls = classes[args["cls_name"]]40        new_obj = cls()41        new_obj.save()42        print(new_obj.id)43    def do_show(self, arguments):44        """45        Prints the string representation of an instance46        based on the class name and id.47        Ex: $ show BaseModel 1234-1234-1234.48        """49        self.non_interactive_check()50        args = self.arg_string_parse(arguments)51        if self.not_a_class(args["cls_name"]):52            return53        if self.not_an_instance(args["cls_name"], args["inst_id"]):54            return55        key = "{}.{}".format(args["cls_name"], args["inst_id"])56        __objects = storage.all()57        print(__objects[key])58    def do_destroy(self, arguments):59        """ Deletes an instance based on the class name and id60        (save the change into the JSON file).61        Ex: $ destroy BaseModel 1234-1234-1234.62        """63        self.non_interactive_check()64        args = self.arg_string_parse(arguments)65        if self.not_a_class(args["cls_name"]):66            return67        if self.not_an_instance(args["cls_name"], args["inst_id"]):68            return69        key = "{}.{}".format(args["cls_name"], args["inst_id"])70        __objects = storage.all()71        del __objects[key]72        storage.save()73    def do_all(self, arguments):74        """75        Prints all string representation of all instances76        based on the class name or not.77        Ex: $ all BaseModel or $ all.78        """79        self.non_interactive_check()80        args = self.arg_string_parse(arguments)81        __objects = storage.all()82        print_list = []83        if args["cls_name"] is None:84            for obj in __objects:85                print_string = "{}".format(__objects[obj].__str__())86                print_list.append(print_string)87        else:88            if self.not_a_class(args["cls_name"]):89                return90            for obj in __objects:91                if obj.split(".")[0] == args["cls_name"]:92                    print_string = "{}".format(__objects[obj].__str__())93                    print_list.append(print_string)94        print(print_list)95    def do_update(self, arguments):96        """97        Updates an instance based on the class name and id98        adds or updates attribute and saves the change into the JSON file99        Ex: update BaseModel 1234-1234-1234 email "aibnb@holbertonschool.com".100        """101        self.non_interactive_check()102        args = self.arg_string_parse(arguments)103        if self.not_a_class(args["cls_name"]):104            return105        if self.not_an_instance(args["cls_name"], args["inst_id"]):106            return107        if self.not_an_attribute(args["attr_name"]):108            return109        if self.not_a_value(args["attr_value"]):110            return111        key = "{}.{}".format(args["cls_name"], args["inst_id"])112        __objects = storage.all()113        setattr(__objects[key], args["attr_name"], args["attr_value"])114    @staticmethod115    def arg_string_parse(arguments):116        """117        Splits input string of arguments118        arg order determines type of argument119        and arguments are space delimited120        Expected order:121        0. class name122        1. instance id123        2. attribute name124        3. attribute value125        """126        arg_list = arguments.split()127        args = {}128        if len(arg_list) >= 1:129            args["cls_name"] = arg_list[0]130        else:131            args["cls_name"] = None132        if len(arg_list) >= 2:133            args["inst_id"] = arg_list[1]134        else:135            args["inst_id"] = None136        if len(arg_list) >= 3:137            args["attr_name"] = arg_list[2]138        else:139            args["attr_name"] = None140        if len(arg_list) >= 4:141            args["attr_value"] = arg_list[3]142        else:143            args["attr_value"] = None144        return args145    @staticmethod146    def not_a_class(cls_name):147        """148        Checks if given valid class name argument149        Prints error message if missing or invalid150        """151        if cls_name is None:152            print("** class name missing **")153            return True154        if cls_name not in classes:155            print("** class doesn't exist **")156            return True157        return False158    @staticmethod159    def not_an_instance(cls_name, inst_id):160        """...

test_base_producer.py

Source:test_base_producer.py

1import pytest2from coalescenceml.artifacts import DataArtifact3from coalescenceml.producers.exceptions import ProducerInterfaceError4from coalescenceml.producers.base_producer import BaseProducer5from coalescenceml.producers.producer_registry import register_producer_class6class TestProducer(BaseProducer):7    __test__ = False8    TYPES = (int,)9def test_producer_raises_an_exception_if_associated_types_are_no_classes():10    """Tests that a producer can only define classes as associated types."""11    with pytest.raises(ProducerInterfaceError):12        @register_producer_class13        class InvalidProducer(BaseProducer):14            TYPES = ("not_a_class",)15def test_producer_raises_an_exception_if_associated_artifact_types_are_no_artifacts():16    """Tests that a producer can only define `BaseArtifact` subclasses as17    associated artifact types."""18    with pytest.raises(ProducerInterfaceError):19        @register_producer_class20        class InvalidProducer(BaseProducer):21            TYPES = (int,)22            ARTIFACT_TYPES = (DataArtifact, int, "not_a_class")23def test_producer_raises_an_exception_when_asked_to_read_unfamiliar_type():24    """Tests that a producer fails if it's asked to read the artifact to a25    non-associated type."""26    producer = TestProducer(artifact=DataArtifact())27    with pytest.raises(TypeError):28        producer.handle_input(data_type=str)29def test_producer_raises_an_exception_when_asked_to_write_unfamiliar_type():30    """Tests that a producer fails if it's asked to write data of a31    non-associated type."""32    producer = TestProducer(artifact=DataArtifact())33    with pytest.raises(TypeError):...

test_types.py

Source:test_types.py

...7        r"object .* is not a type."8    )9    with pytest.raises(ObjectIsNotClassError, match=expected_error):10        @strawberry.type11        def not_a_class():12            pass13def test_raises_error_when_using_input_with_a_not_class_object():14    expected_error = (15        r"strawberry.input can only be used with class types. Provided "16        r"object .* is not a type."17    )18    with pytest.raises(ObjectIsNotClassError, match=expected_error):19        @strawberry.input20        def not_a_class():21            pass22def test_raises_error_when_using_interface_with_a_not_class_object():23    expected_error = (24        r"strawberry.interface can only be used with class types. Provided "25        r"object .* is not a type."26    )27    with pytest.raises(ObjectIsNotClassError, match=expected_error):28        @strawberry.interface29        def not_a_class():...

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