如何删除字符串中的某些字符？

Question

有没有办法这样做？这是我写的代码。另外，我正在使用最新的 Python版本：

import string

Finn = "It's Adventure Time!"
punctuation = string.punctuation
print(punctuation)
for punc in punctuation:
   if punc in Finn:
       Finn[18] = ' '
print(Finn)

我得到的错误是：

TypeError: 'str' object does not support item assignment

Answer 1

我希望你期待这个：

import string

Finn = "It's Adventure Time!"
punctuation = string.punctuation
print(punctuation)
for punc in punctuation:
   if punc in Finn:
       Finn = Finn.replace(punc, "")

print(Finn)

Answer 2

一个非常简短的变体是：

import string

finn = "It's Adventure Time!"
print(finn)
table = str.maketrans("","",string.punctuation)
finn = finn.translate(table)
print(finn)

此解决方案需要python 3.（在OP中标记）

Answer 3

最短的一个，我能想到：P

import string
finn = "It's Adventure Time!"
finn = ''.join(i for i in finn if i not in string.punctuation)