def get(self, terrain, num=<NUM_LIT:1>):
for _ in range(num):<EOL><INDENT>logging.debug('<STR_LIT>'.format(terrain))<EOL>self._get.append(terrain)<EOL><DEDENT>
Add a certain number of resources to the trade from getter->giver
:param terrain: resource type, models.Terrain
:param num: number to add, int
:return: None