在python中使用布尔列表(working with a boolean list in python)

我正在上课的锦标赛计划。 该程序应该让用户输入所有团队名称，选择2个团队，并询问用户赢得哪个团队，获胜者将继续前进。 我想通过使用布尔值在一个数组中完成所有这些操作。 我希望数组中的所有值都以false开头，如果他们赢了，那么团队名称将变为true 。

到目前为止，我有这个

amount = int(raw_input('How many teams are playing in this tournament? ')

teams = []

i = 0

while i < amount:

teams.append(raw_input("please enter team name: ")

i = i + 1

现在，我怎么能把整个列表false ？

I am working on a tournament program for class. The program is supposed to have the user input all of the team names, select 2 teams, and ask the user which team won, and the winner will move on. I want to do this all in one array by using boolean values. I want all of the values in the array to start off as false, and if they win that team name turns to true.

So far I have this

amount = int(raw_input('How many teams are playing in this tournament? ')

teams = []

i = 0

while i < amount:

teams.append(raw_input("please enter team name: ")

i = i + 1

Now, how can I make the whole list false?

原文：https://stackoverflow.com/questions/15770282

2020-07-21 20:07

满意答案

在我看来，使用字典而不是列表是一种更好的方法。 您只需将每个团队名称添加为字典的键，并将其对应的值分别设置为False或True ：

amount = int(raw_input('How many teams are playing in this tournament? ')

teams = {}

i = 0

while i < amount:

team_name = raw_input("please enter team name: ")

teams[team_name] = False

i = i + 1

如果您想选择赢得比赛的团队，您只需在字典中进行团队名称查找并将其