python - 如何仅输出列表数据中的字符串？

我的文件读取teamNames.txt文件，该文件是：

Collingwood

Essendon

Hawthorn

Richmond

码：

file2 = input("Enter the team-names file: ") ## E.g. teamNames.txt

bob = open(file2)
teamname = []

for line1 in bob: ##loop statement until no more line in file
    teamname.append(line1)

print(teamname)

输出为：

['Collingwood\n', 'Essendon\n', 'Hawthorn\n', 'Richmond\n']

我想这样做，所以输出将是：

Collingwood, Essendon, Hawthorn, Richmond

最佳答案

一种选择是使用replace()功能。我已修改您的代码以包含此功能。

file2= input("Enter the team-names file: ") ## E.g. teamNames.txt

bob =open(file2)
teamname = []

for line1 in bob: ##loop statement until no more line in file
    teamname.append(line1.replace("\n",""))

print(teamname)

将为您提供输出：

['Collingwood', 'Essendon', 'Hawthorn', 'Richmond']

然后，您可以修改teamname以获得所需的输出：

print(", ".join(teamname))