A sample printer of nested lists

def print_list(the_list,indent=False,level=0):
    for each_line in the_list:
        if isinstance(each_line,list):
            print_list(each_line,indent,level+1)
        else:
            if indent:
                for tab_stop in range(level):
                    print(‘\t‘,end=‘‘)
            print(each_line)

A sample printer of nested lists

原文：http://www.cnblogs.com/yunmenglingxiao/p/4314208.html