def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .course_status import CourseStatus
        from .entity import Entity
        from .learning_assignment import LearningAssignment
        from .learning_self_initiated_course import LearningSelfInitiatedCourse

        from .course_status import CourseStatus
        from .entity import Entity
        from .learning_assignment import LearningAssignment
        from .learning_self_initiated_course import LearningSelfInitiatedCourse

        fields: dict[str, Callable[[Any], None]] = {
            "completedDateTime": lambda n : setattr(self, 'completed_date_time', n.get_datetime_value()),
            "completionPercentage": lambda n : setattr(self, 'completion_percentage', n.get_int_value()),
            "externalcourseActivityId": lambda n : setattr(self, 'externalcourse_activity_id', n.get_str_value()),
            "learnerUserId": lambda n : setattr(self, 'learner_user_id', n.get_str_value()),
            "learningContentId": lambda n : setattr(self, 'learning_content_id', n.get_str_value()),
            "learningProviderId": lambda n : setattr(self, 'learning_provider_id', n.get_str_value()),
            "status": lambda n : setattr(self, 'status', n.get_enum_value(CourseStatus)),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/learning_course_activity.py