[docs] [issue19824] string.Template: Add PHP-style variable expansion example

[Alex Gaynor]

Alex Gaynor added the comment:

Using locals() in this fashion is a serious anti-pattern, I'm -∞ on the docs suggesting it.

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nosy: +alex

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19824>
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