'Load and then execute the import jobs that are listed in the
descriptor file (tasks.cfg)'

def perform_tasks(self, path):

    self.load_descriptor(path)
    for task in self.tasks:
        if (task[0] == 1):
            self.execute_import_task(task)
        elif (task[0] == 2):
            self.execute_special_task(task)
