#输出一切列表
import sys
def print_lol(the_list,indent=False,level=0,fh=sys.stdout):
	for each_item in the_list:
		if isinstance(each_item,list):
			print_lol(each_item,indent,level+1,fh)
		else:
			if indent:
				for tab_stop in range(level):
					print("\t",end='',file=fh)
			print(each_item,file=fh)

		     

			
