New submission from Lysandros Nikolaou <lisandros...@gmail.com>:
It's relatively easy to identify if a SyntaxError occurs when parsing an
fstring expression or not. The idea is to slightly change the error message to
start with "f-string: " when it does (in the same way in which SyntaxError
messages are produced by the hand-written fstring parser). I have a working PR
that produces the following:
$ cat a.py
f'{a $ b}'
$ ./python.exe a.py
File "/Users/lysnikolaou/Repositories/cpython/a.py", line 1
(a $ b)
^
SyntaxError: f-string: invalid syntax
Thoughts?
----------
components: Interpreter Core
messages: 372134
nosy: eric.smith, gvanrossum, lys.nikolaou, pablogsal
priority: normal
severity: normal
status: open
title: Signify that a SyntaxError comes from an fstring in the error message
type: enhancement
versions: Python 3.10, Python 3.9
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue41084>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
