https://bugs.kde.org/show_bug.cgi?id=441540
Bug ID: 441540
Summary: [python3]`yield from` expression not recognised
Product: frameworks-syntax-highlighting
Version: 5.85.0
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: syntax
Assignee: kwrite-bugs-n...@kde.org
Reporter: geisse...@gmail.com
CC: walter.von.entfer...@posteo.net
Target Milestone: ---
SUMMARY
The `yield from` expression got introduced with Python 3.3, but Kate syntax
highlighting does not recognise it properly. `from` is marked in the same way
as the from expression of imports, altough it should rather be the colour and
style of `yield`.
Example:
```python3
from concurrent.futures import ThreadPoolExecutor
def potentise(base):
return base**3
bases = [i for i in range(1, 1000)]
def run():
with ThreadPoolExecutor(4) as pool:
yield from pool.map(potentise, bases)
if __name__ == '__main__':
for n in run():
print(n)
```
More extensive information can be found in this article:
http://simeonvisser.com/posts/python-3-using-yield-from-in-generators-part-1.html
STEPS TO REPRODUCE
1. Copy the above code snippet to Kate
2. Set Programming Language to Python
OBSERVED RESULT
The from of `yield from` has the same colour and style as the from of the
import.
EXPECTED RESULT
The from of `yield from` should look the same as `yield`.
SOFTWARE/OS VERSIONS
Operating System: KDE neon 5.22
KDE Plasma Version: 5.22.4
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.3
Kernel Version: 5.11.0-27-generic (64-bit)
Graphics Platform: Wayland
Other information
Not sure whether I chose the right component
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