Clarify concern with str.format & untrusted input#3
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The formatting concern raised in Armin Ronacher's article isn't related to the new f-string feature (as that only works with literals), but rather to do with calling the `format()` or `format_map()` methods on a user supplied string, and giving that string access to an object that exposes one or more Python functions as attributes.
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The formatting concern raised in Armin Ronacher's article isn't
related to the new f-string feature (as that only works with literals),
but rather to do with calling the
format()orformat_map()methodson a user supplied string, and giving that string access to an object
that exposes one or more Python functions as attributes.