Semgrep: Python f"..." matches "hello" "world"

Created on 2 May 2020  路  2Comments  路  Source: returntocorp/semgrep

I would expect f"..." to match any f-string, but it also incorrectly matches concatenated normal strings like "hello" "world": https://semgrep.live/n11.

bug external-user python high
Source
picture andersk

Most helpful comment

ok so we want "..." to match regular strings and fstrings, but f"..." to match only fstrings

picture aryx on 3 May 2020
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All 2 comments

Thanks @andersk, this is definitely a fix we'd like to make.

ievans picture ievans on 2 May 2020

ok so we want "..." to match regular strings and fstrings, but f"..." to match only fstrings

aryx picture aryx on 3 May 2020
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