Django縺ァadmin縺ォ繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ霑ス蜉
譛霑善ython縺ョ蜍牙シキ繧貞ァ九a縺ヲDjango繧貞シ縺」縺ヲ縺繧九ョ縺ァ縺吶′ 縺ェ縺九↑縺区律譛ャ隱槭ョ險倅コ九b蟆代↑縺丞峅繧九%縺ィ繧ょ、壹>縺ョ縺ァ 莉雁セ後ョPython縺ョ逋コ螻輔ョ縺溘a縺ォ繧ゅさ繝繧ウ繝險倅コ九r菴懊▲縺ヲ縺縺薙≧縺ィ諤昴>縺セ縺吶 Python縺ョ繝√Η繝シ繝医Μ繧「繝ォ繧剃ク騾壹j邨ゅ∴縺ヲ縲∝ー代@繧ォ繧ケ繧ソ繝槭う繧コ縺励◆縺上↑縺」縺滓婿 admin縺ョfilter繧偵き繧ケ繧ソ繝槭う繧コ縺励◆縺譁ケ蜷代¢縺ォ縺ェ繧翫∪縺吶
縺薙■繧峨b蜿り縺ォ縲
縺ァ縺ッ蟋九a縺ヲ陦後″縺セ縺励g縺縲 繝舌シ繧ク繝ァ繝ウ Python:3.9.4 Django:3.2
逶ョ谺。
- 1. Django縺ョadmin逕サ髱「
- 2. filter繧ォ繧ケ繧ソ繝槭う繧コ
- 2.1.1. 菫ョ豁」蜑阪ョ繧ス繝シ繧ケ
- 2.1.2. 菫ョ豁」蠕後ョ繧ス繝シ繧ケ
- 2.1. 菫ョ豁」轤ケ
- 2.1.1. シ托シ四ist_filter 縺ォ繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ繧定ソス蜉
- 2.1.2. シ抵シ弱き繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ縺ョ螳」險
- 3. 繝上槭▲縺溘お繝ゥ繝シ髮
- 3.1. The value of 'list_filter[0]' refers to 'QuestionTextFilter', which does not refer to a Field.
- 3.2. too many values to unpack (expected 2)
Django縺ョadmin逕サ髱「
繝√Η繝シ繝医Μ繧「繝ォ繧貞ョ御コ縺吶k縺ィ縲√%縺ョ繧医≧縺ェ逕サ髱「縺瑚。ィ遉コ縺輔l繧九h縺縺ォ縺ェ縺」縺ヲ縺繧九→諤昴>縺セ縺吶 蟆代@縺縺代き繧ケ繧ソ繝槭う繧コ縺励※縺翫j縺セ縺吶′縲∵悽邱ィ縺ィ縺ッ髢「菫ゅ↑縺驛ィ蛻縺ァ縺吶ョ縺ァ蜑イ諢帙@縺セ縺吶 縺薙ョ繝輔ぅ繝ォ繧ソ繝シ驛ィ蛻縺ァ縺吶′縲∵、懃エ「譚。莉カ繧貞「励d縺励※縺ソ縺溘>縺ァ縺吶ュ縲 縺ァ縺阪l縺ー迢ャ閾ェ縺ョ讀懃エ「譚。莉カ縺ォ縺励◆縺縲

filter繧ォ繧ケ繧ソ繝槭う繧コ
菫ョ豁」蜑阪ョ繧ス繝シ繧ケ
from django.contrib import admin
from .models import Choice, Question
from django.utils.translation import gettext_lazy as _
class ChoiceInline(admin.TabularInline):
model = Choice
extra = 30
class QuestionAdmin(admin.ModelAdmin):
fieldsets = [
(None, {'fields': ['question_text']}),
('Date information', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline]
list_display = ('question_text', 'pub_date', 'was_published_recently','decorate_text')
list_filter = ['pub_date']
search_fields = ['question_text']
admin.site.register(Question, QuestionAdmin)
list_filter驛ィ蛻縺ォ縲継ub_date縲阪′謖螳壹&繧後※縺繧九◆繧√∫樟蝨ィ縺ッpub_date縺ォ蟇セ縺吶k讀懃エ「譚。莉カ縺ョ縺ソ險ュ螳壹&繧後※縺縺セ縺吶
菫ョ豁」蠕後ョ繧ス繝シ繧ケ
from django.contrib import admin
from .models import Choice, Question
from django.utils.translation import gettext_lazy as _
"""シ抵シ弱き繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ縺ョ螳」險"""
class QuestionTextFilter(admin.SimpleListFilter):
title = _('繝繧ケ繝育畑縺ョ繝輔ぅ繝ォ繧ソ繝シ')
parameter_name = 'question_text'
def lookups(self, request, model_admin):
return (
('test', _('in test')),
('not test', _('in not test')),
)
def queryset(self, request, queryset):
"""
Returns the filtered queryset based on the value
provided in the query string and retrievable via
`self.value()`.
"""
if self.value() == 'test':
return queryset.filter(question_text__icontains = 'test')
if self.value() == 'not test':
return queryset.exclude(question_text__icontains = 'test')
class ChoiceInline(admin.TabularInline):
model = Choice
extra = 30
class QuestionAdmin(admin.ModelAdmin):
fieldsets = [
(None, {'fields': ['question_text']}),
('Date information', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline]
list_display = ('question_text', 'pub_date', 'was_published_recently','decorate_text')
縲縲"""シ托シ四ist_filter 縺ォ繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ繧定ソス蜉"""
list_filter = [QuestionTextFilter,'pub_date']
search_fields = ['question_text']
admin.site.register(Question, QuestionAdmin)
菫ョ豁」轤ケ
シ托シ四ist_filter 縺ォ繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ繧定ソス蜉
繝輔ぅ繝ォ繧ソ繝シ繧定ソス蜉縺吶k縺溘a縺ォ縺ッ縲√畦ist_filter縲阪↓螳」險繧定ソス蜉縺励∪縺吶 菫ョ豁」蜑阪ョ繧ス繝シ繧ケ縺ァ縲継ub_date縲阪ョ縺ソ縺悟・縺」縺ヲ縺縺滄Κ蛻縺ァ縺吶ュ縲 縺薙%縺ォ霑ス蜉縺吶k繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ縺ョclass繧呈欠螳壹@縺セ縺吶
シ抵シ弱き繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ縺ョ螳」險
螳」險縺励◆繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ繝シ縺ョ荳ュ霄ォ縺ァ縺吶 荳玖ィ2縺、縺ョ螳夂セゥ縺悟ソ隕√↓縺ェ繧翫∪縺吶ゅし繝ウ繝励Ν繧ス繝シ繧ケ縺ョlookups縺ォ險倩シ峨@縺ヲ縺繧九荊est縲阪系ot test縲阪ョ譁蟄怜励ッ queryset縺ョ譚。莉カ蛻蟯舌↓蛻ゥ逕ィ縺励※縺縺セ縺吶 lookupsシ壽、懃エ「繝ゥ繝吶Ν縺ョ險ュ螳 querysetシ壽、懃エ「譚。莉カ 菫ョ豁」蠕後ョ逕サ髱「縺ッ縺薙ョ繧医≧縺ォ縺ェ繧翫∪縺吶

繝上槭▲縺溘お繝ゥ繝シ髮
The value of 'list_filter[0]' refers to 'QuestionTextFilter', which does not refer to a Field.
繧ー繧ー縺」縺ヲ繧ゅ↑縺九↑縺玖ァ」豎コ遲悶′繧上°繧翫∪縺帙s縺ァ縺励◆縺後∝腰邏斐↑縺薙→縺ァ縺励◆縲 荳玖ィ倥ョ繧医≧縺ェ譖ク縺肴婿繧偵☆繧九→繧ィ繝ゥ繝シ縺ォ縺ェ繧翫∪縺吶
list_filter = ['QuestionTextFilter','pub_date']
蜴溷屏縺ッ
繝輔ぅ繝ォ繧ソ縺ョ螳」險縺ァ繧キ繝ウ繧ー繝ォ繧ッ繧ェ繝シ繝医〒蝗イ縺」縺ヲ縺励∪縺」縺ヲ縺繧九%縺ィ
繧キ繝ウ繧ー繝ォ繧ッ繧ェ繝シ繝医〒蝗イ縺」縺ヲ縺励∪縺」縺ヲ縺繧九◆繧√↓縲√ヵ繧」繝シ繝ォ繝牙錐縺ィ蛻、譁ュ縺輔l縺セ縺吶′ 縲弱◎繧薙↑繝輔ぅ繝シ繝ォ繝峨↑縺繧医上→諤偵i繧後∪縺吶 繧ォ繧ケ繧ソ繝繝輔ぅ繝ォ繧ソ縺ッclass縺ョ螳」險縺ェ縺ョ縺ァ繧キ繝ウ繧ー繝ォ繧ッ繧ェ繝シ繝医↑縺励〒險倩シ峨@縺セ縺励g縺縲
too many values to unpack (expected 2)
縺ゥ縺薙°縺ョ繧オ繧、繝医°繧峨さ繝斐壹@縺ヲ菴懊▲縺溘i繧ィ繝ゥ繝シ縺ォ縺ェ縺」縺滄Κ蛻 lookups縺ョ險倩ソー譁ケ豕輔′髢馴&縺」縺ヲ縺縺セ縺励◆縲
def lookups(self, request, model_admin): return ( 'test', 'not test' )
縺薙■繧峨′豁」縺励>繧ス繝シ繧ケ縺ァ縺吶
def lookups(self, request, model_admin):
return (
('test', _('in test')),
('not test', _('in not test')),
)
return縺ョ譖ク縺肴婿縺碁&縺縺セ縺吶ュ縲ょシ墓焚縺ョ謨ー縺碁&縺」縺ヲ縺繧九◆繧√↓繧ィ繝ゥ繝シ縺ィ縺ェ縺」縺溘h縺縺ァ縺吶 Python縺ッ繝ォ繝シ繝ォ繧定ヲ壹∴繧九∪縺ァ縺ォ闍ヲ蜉エ縺ッ縺励∪縺吶′縲∵嶌縺縺ヲ縺縺ヲ諤昴≧縺ョ縺ッ 繧縺ッ繧願ィ倩ソー驥上ョ蟆代↑縺輔√せ繝槭シ繝医&縺ァ縺吶ュ縲 菴ソ縺譁ケ繧定ヲ壹∴繧後ー縲髢狗匱騾溷コヲ縺悟髄荳翫@縺昴≧縺ァ縺吶

