python字符串在一行上

Question

我的字符串是

a
b
c
d

我想做这个

a b c d

怎么样？

Answer 1

>>> txt="""a
b
c
d"""
>>> txt.replace("\n", " ")
'a b c d'

Answer 2

尝试

s = "a\nb\nc\nd\n"
t = str.join(" ", s.splitlines())