[issue31140] Insufficient error message with incorrect formated string literal
Philip Rowlands
report at bugs.python.org
Sat Dec 14 20:50:50 EST 2019
Philip Rowlands <pythonbugs at dimebar.com> added the comment:
Status as of 3.9.0a1:
======
test.py above appears fixed, i.e. reasonable error message.
$ ./python test.py
File "/home/bob/pybug/Python-3.9.0a1/test.py", line 2
hello = f"{world)}"
^
SyntaxError: f-string: unmatched ')'
======
bpo-31140.py is not as bad a initially reported, but still gives the wrong line number.
$ ./python bpo-31140.py
File "<fstring>", line 1
(a>2s)
^
SyntaxError: invalid syntax
=======
And my own example which led me to this bug. The syntax error is on line 3, not line 1.
$ cat fruit.py
pass
pass
s = f"{My favourite fruit is {apple}}"
$ ./python -V
Python 3.9.0a1
$ ./python fruit.py
File "<fstring>", line 1
(My favourite fruit is {apple})
^
SyntaxError: invalid syntax
----------
nosy: +philiprowlands
versions: +Python 3.9
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<https://bugs.python.org/issue31140>
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