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Python 摇尾如何渲染图像:无法识别的操作:原始图像_Python_Django_Image_Wagtail - Fatal编程技术网

Python 摇尾如何渲染图像:无法识别的操作:原始图像

Python 摇尾如何渲染图像:无法识别的操作:原始图像,python,django,image,wagtail,Python,Django,Image,Wagtail,如何从Productpage.html中的ForeignKey('wagtailimages.image')呈现图像 我当前收到错误信息: 无法识别的操作:原始 为什么这不起作用 {%image page.productImage orignal%} Productpage.html {% extends "base.html" %} {% load wagtailcore_tags wagtailimages_tags %} {% block body_class %}templat

如何从Productpage.html中的
ForeignKey('wagtailimages.image')
呈现图像

我当前收到错误信息:

无法识别的操作:原始

为什么这不起作用

{%image page.productImage orignal%}

Productpage.html

{% extends "base.html" %}  
{% load wagtailcore_tags wagtailimages_tags %}   
{% block body_class %}template-productspage{% endblock %}   
{% block content %}
    <h1>{{ page.title }}</h1>
    <p class="meta">{{ page.count }}</p>    
    <div class="intro">{{ page.intro }}</div>
    {{ page.description|richtext }}

      {% image page.productImage orignal %}

      <img class="" src="{{ productImage.url }}" style="width:100%;" alt="Card image">

    <p><a href="{{ page.get_parent.url }}">Return to blog</a></p>

{% endblock %}
正如前面提到的,您的代码中有一个输入错误

{%image page.productImage orignal%}
应该是
{%image page.productImage original%}
(在
original
中缺少
i

每当你遇到这样一个奇怪的错误,你无法找出它,并且没有任何SO或谷歌答案,很可能是打字错误

正如前面提到的,您的代码中有一个输入错误

{%image page.productImage orignal%}
应该是
{%image page.productImage original%}
(在
original
中缺少
i


每当你遇到这样一个奇怪的错误,你无法找出它,并且没有任何SO或谷歌答案,很可能是打字错误

您的代码中有一个输入错误:
orignal
应该是
original
。这是唯一一个代码片段,它(间接地)启发了我,在模板块中使用摇尾图像时,您的代码中有一个输入错误:
orignal
应该是
original
。这是唯一一个代码片段,它(间接地)启发了我,关于在模板块中使用摇摆图像
  from django.db import models

from modelcluster.fields import ParentalKey
from wagtail.core.models import Page, Orderable
from wagtail.core.fields import RichTextField
from wagtail.admin.edit_handlers import FieldPanel, InlinePanel
from wagtail.images.edit_handlers import ImageChooserPanel
from wagtail.search import index
from wagtail.images.models import Rendition

class ProductPage(Page):
    intro = models.CharField(max_length=250)
    count = models.IntegerField(default=1)
    description = RichTextField(blank=True)
    productImage = models.ForeignKey(
    'wagtailimages.Image', null=True, on_delete=models.CASCADE, related_name='+'
    )

    search_fields = Page.search_fields + [
        index.SearchField('intro'),
        index.SearchField('description'),
    ]

    content_panels = Page.content_panels + [
        FieldPanel('intro'),
        FieldPanel('count'),
        FieldPanel('description', classname="full"),
        ImageChooserPanel('productImage'),                           # ERRORS OUT IN HTML
        #InlinePanel('gallery_images', label="Gallery images"),   # MULTPIPLE IMAGES
    ]