#32348: Error description of Django document in "tutorial07"
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Reporter: Guan | Owner: nobody
Type: Uncategorized | Status: new
Component: Documentation | Version: 3.1
Severity: Normal | Resolution:
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Description changed by Guan:
Old description:
> [https://docs.djangoproject.com/en/3.1/intro/tutorial07/#writing-your-
> first-django-app-part-7 writing-your-first-django-app-part-7]
>
> There is a description: **Note that you can’t remove the original three
> slots. **
>
> But I find that ''the original three slots''** is able to** be removed in
> Django 3.1.5. The code is as follows:
>
> {{{
> # polls.models.py
>
> class Question(models.Model):
> question_text = models.CharField(max_length=200)
> pub_date = models.DateTimeField(verbose_name="date published")
>
> def __str__(self):
> return self.question_text
>
> def was_published_recently(self):
> now = timezone.now()
> return now >= self.pub_date >= now - datetime.timedelta(days=1)
>
> class Choice(models.Model):
> question = models.ForeignKey(Question, on_delete=models.CASCADE)
> choice_text = models.CharField(max_length=200)
> votes = models.IntegerField(default=0)
>
> def __str__(self):
> return self.choice_text
> }}}
>
> {{{
> # polls.admin.py
>
> class ChoiceInline(admin.StackedInline):
> model = Choice
> extra = 3
>
> class QuestionAdmin(admin.ModelAdmin):
> # fields = ["pub_date", "question_text"]
> fieldsets = [
> (None, {"fields": ["question_text"]}),
> ("Date Information", {"fields": ["pub_date"]})
> ]
> inlines = [ChoiceInline]
>
> admin.site.register(Question, QuestionAdmin)
> }}}
>
> The image url is: https://s3.ax1x.com/2021/01/13/stTQWq.png).
New description:
[https://docs.djangoproject.com/en/3.1/intro/tutorial07/#writing-your-
first-django-app-part-7 writing-your-first-django-app-part-7]
There is a description: **Note that you can’t remove the original three
slots. **
But I find that ''the original three slots''** is able to** be removed in
Django 3.1.5. The code is as follows:
{{{
# polls.models.py
class Question(models.Model):
question_text = models.CharField(max_length=200)
pub_date = models.DateTimeField(verbose_name="date published")
def __str__(self):
return self.question_text
def was_published_recently(self):
now = timezone.now()
return now >= self.pub_date >= now - datetime.timedelta(days=1)
class Choice(models.Model):
question = models.ForeignKey(Question, on_delete=models.CASCADE)
choice_text = models.CharField(max_length=200)
votes = models.IntegerField(default=0)
def __str__(self):
return self.choice_text
}}}
{{{
# polls.admin.py
class ChoiceInline(admin.StackedInline):
model = Choice
extra = 3
class QuestionAdmin(admin.ModelAdmin):
# fields = ["pub_date", "question_text"]
fieldsets = [
(None, {"fields": ["question_text"]}),
("Date Information", {"fields": ["pub_date"]})
]
inlines = [ChoiceInline]
admin.site.register(Question, QuestionAdmin)
}}}
The image is:
[[Image(Snipaste_2021-01-13_12-48-24.png)]]
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Ticket URL: <https://code.djangoproject.com/ticket/32348#comment:2>
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