小编Kar*_*ran的帖子

在单击按钮时， func() 正在由 javascript 执行，但我希望在单击按钮时更改内部内容...

例如，当我单击按钮时，内容“暂停”应显示“开始”，再次单击“开始”时，内容应显示“暂停”

我希望我很清楚，请有人帮助我。:)

<button class="button1" onclick="func()">Pause</button>

以下命令运行，但导致文件解压失败：

import io
import zipfile

b = io.BytesIO()
zf = zipfile.ZipFile(b, mode='w')
zf.writestr('a/b.txt', 'look here')
zf.writestr('a/c.txt', 'look there')
open('here.zip', 'wb').write(b.getbuffer())

然后测试：

$ unzip here.zip
Archive:  here.zip
  End-of-central-directory signature not found.  Either this file is not
  a zipfile, or it constitutes one disk of a multi-part archive.  In the
  latter case the central directory and zipfile comment will be found on
  the last disk(s) of this archive.
unzip:  cannot find zipfile directory in one of here.zip or
        here.zip.zip, and cannot find …