如何删除python输出末尾的空格? [英] How do I remove space at the end of an output in python?

问题描述

我有一个程序可以计算并打印包含特定字符(忽略大小写)的句子中的所有单词.

I have a program that counts and prints all words in a sentence that contains a specific character(ignoring case).

Python 代码 -

Code in Python -

item=input()
ip=input().tolower()
r=ip.count(item)
print(r)
ip=ip.split()
for word in ip:
    if item in word:
        print((word), end=' ')

这个程序按预期工作，但对于打印的最后一个单词，我不希望它后面有空格.

This program works as expected but for the last word that is printed I don't want a white-space after it.

如果有人能指导我如何删除空间，我将不胜感激.

If anyone could guide me on how to remove the space it would be appreciated.

推荐答案

为什么不使用 列表理解 和 str.join?

Why don't you use list comprehension and str.join?

print(' '.join([w for w in ip if item in w]))

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