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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def instantiate_tasks(self):
 """ All loaded tasks are initialized. Depending on configuration fails in such instantiations may be silent """

        self.tasks_instances = {}
        for task_name, task_class in self.tasks_classes.items():
            try:
                self.tasks_instances[task_name] = task_class()
            except Exception as ex:
                if not self.configuration[Configuration.ALGORITHM][Configuration.IOSF]:
                    raise GOSTaskException("An exception happened during the task instantiation."
                                           "{exception}".format(exception=ex))