Django-filter: ModelMultipleChoiceFilter query_parms์˜ ๊ฒฝ์šฐ null์ด ์ฃผ์–ด์ง€๋ฉด ๋นˆ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2017๋…„ 05์›” 17์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: carltongibson/django-filter

class filter(filters.FilterSet):
    filename = django_filters.CharFilter(name='filename', lookup_expr='contains')
    state = django_filters.filters.ModelMultipleChoiceFilter(
                                                             name='state_id',
                                                             to_field_name ='state' ,
                                                             queryset=models.IngestionState.objects.all())

http://localhost :8000/ingestion-detail/?filename="{something}"&status=

์œ„์˜ URL์€ ๋นˆ ๊ฒฐ๊ณผ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
status = {something}์ผ ๋•Œ๋งŒ ํ•„์š”ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์–ป๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๊ฒƒ์€ ModelMultipleChoiceFilter์—๋งŒ ํ•ด๋‹น๋ฉ๋‹ˆ๋‹ค.

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

from django_filters.constants import STRICTNESS ImportError: cannot import name 'STRICTNESS' ๋ผ๋Š” ์˜ค๋ฅ˜๊ฐ€ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

๋ชจ๋“  3 ๋Œ“๊ธ€

๊ธ€์Ž„, ๋‹น์‹ ์ด ๋งํ•œ ๊ฒƒ์„ ๋•๊ธฐ๊ฐ€ ์–ด๋ ต์Šต๋‹ˆ๋‹ค.

'status' != 'state' ํ•˜์ง€๋งŒ ์˜คํƒ€์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

from django_filters.constants import STRICTNESS ์‹œ๋„ ํ•˜๊ณ  strict ๋ฉ”ํƒ€ ์˜ต์…˜ ์„ STRICTNESS.RAISE_VALIDATION_ERROR . ๊ทธ๊ฒƒ์€ ์ ์–ด๋„ ๋‹น์‹ ์—๊ฒŒ ๋ฌด์–ธ๊ฐ€๋ฅผ ๋งํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ๋‚ด๊ฐ€ ์ด ๋ฌธ์ œ๋ฅผ ๊ณ ๋ คํ•˜๊ธฐ ์ „์— ํ›จ์”ฌ ๋” ๊ตฌ์ฒด์ ์ธ ๊ฒƒ์„ ์‹œ๋„ํ•˜๊ณ  ์‹๋ณ„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋„์›€์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ StackOverflow๊ฐ€ ๋” ์ ํ•ฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์•ˆ๋…•ํ•˜์„ธ์š”, ์ด ์ƒํ™ฉ์—์„œ ๋™์ผํ•œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€๋Šฅํ•œ ๋ชจ๋“  ์ƒํƒœ๋ฅผ ์›ํ•  ๊ฒฝ์šฐ ๋‚ด URL์— status=blank๊ฐ€ ์žˆ๋Š” ๊ฒฝ์šฐ ๋นˆ ๊ฒฐ๊ณผ๋ฅผ ์ˆ˜์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?

from django_filters.constants import STRICTNESS ImportError: cannot import name 'STRICTNESS' ๋ผ๋Š” ์˜ค๋ฅ˜๊ฐ€ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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