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python - 两个多行字符串的水平连接

问题描述

我目前尝试水平连接两个多行字符串。例如，有两个字符串 str_a 和 str_b

str_a = """This is row \nAnd this is row\nThis is the final row"""
str_b = """A\nB"""

随着打印返回

This is row 
And this is row 
This is the final row

和

A
B

水平连接后结果字符串的打印返回应如下所示

This is row A
And this is row B
This is the final row

标签： pythonstring

解决方案

用这个：

import itertools

for a, b in itertools.zip_longest(str_a.split('\n'), str_b.split('\n')):
    print(a, b if b else '')

输出：

This is row  A
And this is row B
This is the final row

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