def __init__()

in Assets_as_Code/Assets_as_Code/boto3-1.18.59/boto3/dynamodb/transform.py [0:0]

• 70 lines of code
• 2 McCabe index (conditional complexity)

    def __init__(self, *args, **kwargs):
        super(DynamoDBHighLevelResource, self).__init__(*args, **kwargs)

        # Apply handler that creates a copy of the user provided dynamodb
        # item such that it can be modified.
        self.meta.client.meta.events.register(
            'provide-client-params.dynamodb',
            copy_dynamodb_params,
            unique_id='dynamodb-create-params-copy'
        )

        self._injector = TransformationInjector()
        # Apply the handler that generates condition expressions including
        # placeholders.
        self.meta.client.meta.events.register(
            'before-parameter-build.dynamodb',
            self._injector.inject_condition_expressions,
            unique_id='dynamodb-condition-expression')

        # Apply the handler that serializes the request from python
        # types to dynamodb types.
        self.meta.client.meta.events.register(
            'before-parameter-build.dynamodb',
            self._injector.inject_attribute_value_input,
            unique_id='dynamodb-attr-value-input')

        # Apply the handler that deserializes the response from dynamodb
        # types to python types.
        self.meta.client.meta.events.register(
            'after-call.dynamodb',
            self._injector.inject_attribute_value_output,
            unique_id='dynamodb-attr-value-output')

        # Apply the documentation customizations to account for
        # the transformations.
        attr_value_shape_docs = DocumentModifiedShape(
            'AttributeValue',
            new_type='valid DynamoDB type',
            new_description=(
                '- The value of the attribute. The valid value types are '
                'listed in the '
                ':ref:`DynamoDB Reference Guide<ref_valid_dynamodb_types>`.'
            ),
            new_example_value=(
                '\'string\'|123|Binary(b\'bytes\')|True|None|set([\'string\'])'
                '|set([123])|set([Binary(b\'bytes\')])|[]|{}')
        )

        key_expression_shape_docs = DocumentModifiedShape(
            'KeyExpression',
            new_type=(
                'condition from :py:class:`boto3.dynamodb.conditions.Key` '
                'method'
            ),
            new_description=(
                'The condition(s) a key(s) must meet. Valid conditions are '
                'listed in the '
                ':ref:`DynamoDB Reference Guide<ref_dynamodb_conditions>`.'
            ),
            new_example_value='Key(\'mykey\').eq(\'myvalue\')'
        )

        con_expression_shape_docs = DocumentModifiedShape(
            'ConditionExpression',
            new_type=(
                'condition from :py:class:`boto3.dynamodb.conditions.Attr` '
                'method'
            ),
            new_description=(
                'The condition(s) an attribute(s) must meet. Valid conditions '
                'are listed in the '
                ':ref:`DynamoDB Reference Guide<ref_dynamodb_conditions>`.'
            ),
            new_example_value='Attr(\'myattribute\').eq(\'myvalue\')'
        )

        self.meta.client.meta.events.register(
            'docs.*.dynamodb.*.complete-section',
            attr_value_shape_docs.replace_documentation_for_matching_shape,
            unique_id='dynamodb-attr-value-docs')

        self.meta.client.meta.events.register(
            'docs.*.dynamodb.*.complete-section',
            key_expression_shape_docs.replace_documentation_for_matching_shape,
            unique_id='dynamodb-key-expression-docs')

        self.meta.client.meta.events.register(
            'docs.*.dynamodb.*.complete-section',
            con_expression_shape_docs.replace_documentation_for_matching_shape,
            unique_id='dynamodb-cond-expression-docs')