如何删除[＆＃39; ＆＃39;]来自字符串变量

Question

打开保存的文本文件1 =是0 =否。所以我想让python读取第1行并设置一个变量。该变量以

出现

  

[＆＃39; 1 \ n＆＃39;]

我只想要＆＃34; 1＆＃34;所以我设法用代码行删除了\ n

played=[i.replace("\n", "") for i in played ]
played=[i.replace("['", "") for i in played ]
played=[i.replace("']", "") for i in played ]

但我还是出来了

  

[＆＃39; 1＆＃39;]

有没有人知道删除方括号和单个语音标记的方法 感谢

Answer 1

这是因为它实际上是一个列表。你可以用这个来解决这个问题：

played=int(played[0])

Answer 2

只需将其转换为带有int强制转换的整数，然后访问第一项：

played=[int(i.replace("\n", "")) for i in played ][0]

>>> played = ["1\n"]
>>> played=[int(i.replace("\n", "")) for i in played ][0]
>>> played
1
>>>