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@lig
Created April 10, 2018 09:55
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Nasty f-string hacks
In [1]: foo = {}
In [2]: f'r u a hacker or wat? {foo.update(a=1)} {locals().update(b="ham")}'
Out[2]: 'r u a hacker or wat? None None'
In [3]: foo
Out[3]: {'a': 1}
In [4]: b
Out[4]: 'ham'
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