Formatting when using flash will separate the comment from the flash tag by two lines

[ydmykr]

As the title says, when OP using save formatting, it will separate two lines

Fact:
before format:

after format:

Expect:
When formatting is used, the function of automatically separating two lines can be cancelled.

Code to reproduce the problem:

app = Flask(__name__)

# abc
@app.route("/start")
def start():
    return "a"

[karthiknadig]

@ydmykr Does this happen if you format the file manually using the command line? i.e., if you run black myfile.py in the terminal do you get the same result?

[ydmykr]

@karthiknadig karthiknadig It works if I use python -m black myfile.py. However, it still separate two lines when I use command "Format Document", I think it may be related to my preferred format "autopep8". Can autopep8 do this?

[karthiknadig]

Please try that with python -m autopep8 myfile.py. that is basically what we run to get the formatting results. If that is formatting it wrong, then you will have to file this on the autopep8 project.

[ydmykr]

Yes, that's right. I tried. If I use python -m autopep8 myfile.py, there will be two lines.