如何渲染医院？

Question

如何在此展示医院？(https://ibb.co/Xkn58yK)

    blood/models
    
    from django.db import models
    
    class Patient(models.Model):
        patient_id = models.CharField(max_length= 1000, null= True)
        first_name = models.CharField(max_length = 50, null = True)
        last_name = models.CharField(max_length= 50,  null = True)
        address = models.CharField(max_length=100,  null = True, blank=True)
        phone_number = models.CharField(max_length=50, null= True, blank=True)
        date_created = models.DateTimeField(auto_now_add = True, null = True, blank=True)
        hospitals = models.ManyToManyField(Hospital)
        BLOOD_TYPE = (
            ('O+','O+'),
            ('O-','O-'),
            ('A+','A+'),
            ('A-','A-'),
            ('B+','B+'),
            ('B-','B-'),
            ('AB+','AB+'),
            ('AB-','AB-'),
            )
        patient_blood = models.CharField(max_length=5,  null = True , choices=BLOOD_TYPE)
    
        def __str__(self):
            return '{} {} {} {}' .format(self.first_name, self.last_name, "-", self.patient_id)
    
    
    
    
    class Hospital(models.Model):
        hospital = models.CharField(max_length=100, null=True)
        address = models.CharField(max_length=100,  null = True, blank=True)
        phone_number = models.CharField(max_length=50, null= True, blank=True)
    
        def __str__(self):
            return self.hospital

views.py

    blood/views
    
    
    
    from django.shortcuts import render, redirect
    from django.http import HttpResponse
    from .forms import *
    
    def PatientPage(request):
    
        patients = Patient.objects.all()
        hospitals = Hospital.objects.all()
    
        context = {
        'patients':patients,
        'hospitals':hospitals,
        }
        return render(request, 'blood/patients.html', context)

我可以询问剩下的，只剩下医院了

 {% for id in patients %}
        <tr>
<td>{{id.hospitals}}</td>
 </tr>
        {% endfor %}

这是超文本标记语言部分，我列出了其余的部分，但我不能做ManyToManyField。唯一的问题是我如何显示病人选择的医院

我才刚开始学，所以很抱歉

Answer 1

您的数据模型似乎不正确，但基于当前模型，这可能是可行的：

 {% for p in patients %}
  <table>
     <tr><td>Date Registered</td><td>Hospital</td><td>Blood Type</td></tr>
    {{for h in p.hospitals}}
        <tr><td>{{p.date_created}}</td><td>{{h.hospital}}</td><td>{{p.patient_blood}}</td></tr>
    {{endfor}}
  </table>
  {% endfor %}