[issue44885] Incorrect exception highlighting for fstring format
Pablo Galindo Salgado
report at bugs.python.org
Wed Aug 11 11:13:10 EDT 2021
Pablo Galindo Salgado <pablogsal at gmail.com> added the comment:
Actually, this has even more problems. Because we are using strstr to find the start of the expression in the parent string, if the expression is repeated the offsets are incorrectly generated:
For example:
print(f"Here is that {xxx} pesky {xxx} again")
This produces:
...
FormattedValue(
value=Name(
id='xxx',
ctx=Load(),
lineno=1,
col_offset=22,
end_lineno=1,
end_col_offset=25),
...
FormattedValue(
value=Name(
id='xxxx',
ctx=Load(),
lineno=1,
col_offset=22,
end_lineno=1,
end_col_offset=25),
...
while
print(f"Here is that {xxx} pesky {xxxx} again")
(different variables) produces:
...
FormattedValue(
value=Name(
id='xxx',
ctx=Load(),
lineno=1,
col_offset=22,
end_lineno=1,
end_col_offset=25),
...
FormattedValue(
value=Name(
id='xxxx',
ctx=Load(),
lineno=1,
col_offset=34,
end_lineno=1,
end_col_offset=38),
...
----------
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<https://bugs.python.org/issue44885>
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