我有几个以垂直格式显示的列表,我正在尝试在其底部添加一个新列表,但是每当我尝试这样做时,我经常将新列表附加到列表中而不是底部
我将列表解析为名称和高度变量:
for data in f:
drawingdata = data.split()
names = drawingdata[0]
heights = drawingdata[1]
names_list = names.strip('][').split(',')
下面是几个列表的示例:
Tom 1.65
Sharon 1.55
James 1.71
Jason 1.66
Jane 1.60
当我打印names_list变量时:
['Tom']
['Sharon']
['James']
['Jason']
['Jane']
我希望结果是:
['Tom']
['Sharon']
['James']
['Jason']
['Jane']
['John']
我尝试使用 append(( 函数,但它效果不佳,这是追加函数的结果
['Tom', 'John']
['Sharon','John']
['James',"John']
['Jason','John']
['Jane','John']
我不知道该怎么做,请使用基本功能没有导入,因为这是来自我所做的测试,他们不需要导入
你可以执行以下操作:
list_1 = [['Tom'], ['Sharon'], ['James'], ['Jason'], ['Jane']]
list_2 = [['John'], ['Eliza']]
new_list = list_1 + list_2
for i in new_list:
['Tom']
['Sharon']
['James']
['Jason']
['Jane']
['John']
['Eliza']