如何使用python从文本文件的每一行删除一个字符？

Question

我想删除文本文件每行末尾的\n，因为我需要将每行作为单独的列表项放入列表中。在

with open("PythonTestFile.txt", "rt") as openfile:

    for line in openfile:
        new_list = []

        new_list.append(line)

        print(new_list)

这就是我得到的

^{pr2}$

Answer 1

尝试使用string.strip()

with open("PythonTestFile.txt", "rt") as openfile:
    new_list = []
    for line in openfile:
        new_list.append(line.rstrip('\n'))

    print(new_list)

Answer 2

line = line.rstrip('\n')

这将删除行末尾的换行符。在