递归函数解决多级嵌套列表的解析问题

"""
定义列表元素
"""
movies = ['The Holy Grail', 1975,
          'Terry Jones & Terry Gillam', 91,
          ["Graham Chapman",["Michael Palin","John Chinese",
            "Terry Gilliam","Eric Idle","Terry Jones",]]
          ]
"""
普通方式解析多级列表，列表中没增加一个列表都需要增加if判断和for循环
"""
for i in movies:
    if isinstance(i,list):
        for a in i:
            if isinstance(a,list):
                for x in a:
                    print(x)
            else:
                print(a)
    else:
        print(i)
print("{0:-^60}".format("分割线"))
#递归函数方法解决多层嵌套列表解析问题
def print_lol(the_list):
    for i in the_list:
        if isinstance(i,list):
            print_lol(i)
        else:
            print(i)
print_lol(movies)