task_func error

[ckamone]

Hello friends! Im new to PyWebIO
I'm trying to run simple bmi app with django
i've updated urls.py :

but I'm getting an error while entering /some_path/tool :

what should i do with that?
thanks

[ckamone]

solved this by fixing my code

[wang0618]

You can open the console of your broswer and see if there are some error log.

[ckamone]

You can open the console of your broswer and see if there are some error log.
an error in console

django mainpage shows an error too:

have no idea where i've made a mistake

[wang0618]

You miss the definition of the bmi function. Here is an example of complete Code.

# urls.py

from django.urls import path
from pywebio.platform.django import webio_view
from pywebio.input import input, FLOAT
from pywebio.output import put_text

def bmi():
    height = input("Input your height(cm)：", type=FLOAT)
    weight = input("Input your weight(kg)：", type=FLOAT)

    BMI = weight / (height / 100) ** 2

    top_status = [(16, 'Severely underweight'), (18.5, 'Underweight'),
                  (25, 'Normal'), (30, 'Overweight'),
                  (35, 'Moderately obese'), (float('inf'), 'Severely obese')]

    for top, status in top_status:
        if BMI <= top:
            put_text('Your BMI: %.1f. Category: %s' % (BMI, status))
            break

webio_view_func = webio_view(bmi)

urlpatterns = [
    path(r"tool", webio_view_func),
]

[ckamone]

@wang0618 tnx a lot.
with your help i moved forward.
but one problem left:

and nothing super bad in browser console

what do you think about this?

[ckamone]

solved this.
the problem was in gunicorn (workers was set to 5, changed to 1)...