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Apr 1, 2017 Replied to a topic by ijiami 推广 程序员，你亮了！（有福利，手慢无） |
这个推广贴居然只写了一句话介绍推广的产品，真是耿直~
Feb 2, 2017 Replied to a topic by redhatping Python Python 的全局变量的理解。 |
@redhatping count += 1 === count = count + 1 ，重新声明了
Feb 2, 2017 Replied to a topic by redhatping Python Python 的全局变量的理解。 |
@redhatping 因为你并没有在 example 函数里重新声明（初始化） a 和 know ，只是引用了而已
Feb 2, 2017 Replied to a topic by henryshen233 Linux /usr/share 里面没有 easy-rsa/文件夹 |
见 https://openvpn.net/index.php/download/community-downloads.html
Note that easy-rsa is no longer bundled with OpenVPN source code archives. To get it, visit the easy-rsa page on GitHub, or download it from our Linux software repositories.
Note that easy-rsa is no longer bundled with OpenVPN source code archives. To get it, visit the easy-rsa page on GitHub, or download it from our Linux software repositories.
Feb 2, 2017 Replied to a topic by redhatping Python Python 的全局变量的理解。 |
第一个 example2 函数的第 2 行"been_called = True"把变量"been_called"定义成了该函数的局部变量，所以执行"print(been_called)"的时候"been_called"还没初始化，报 UnboundLocalError
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