Python 反向重定向不起作用,但会将数据插入数据库
我在下面得到这个错误Python 反向重定向不起作用,但会将数据插入数据库,python,django,python-2.7,Python,Django,Python 2.7,我在下面得到这个错误 from django.db import models from django.core.urlresolvers import reverse class Gallery(models.Model): Title = models.CharField(max_length=250) Category = models.CharField(max_length=250) Gallery_logo = models.CharField(max_l
from django.db import models
from django.core.urlresolvers import reverse
class Gallery(models.Model):
Title = models.CharField(max_length=250)
Category = models.CharField(max_length=250)
Gallery_logo = models.CharField(max_length=1000)
def get_absolute_url(self):
return reverse('photos:detail', kwargs={'pk', self.pk})
def __str__(self):
return self.Title + '_' + self.Gallery_logo
class Picture (models.Model):
Gallery = models.ForeignKey(Gallery, on_delete=models.CASCADE)
Title = models.CharField(max_length=250)
Artist = models.CharField(max_length=250)
Price = models.CharField(max_length=20)
interested = models.BooleanField(default=False)
def __str__(self):
return self.Title
同样,我只是一个新手你把
kwargs
作为一个集合传递给reverse
,而它应该是一本字典:
TypeError at /photos/gallery/add/
_reverse_with_prefix() argument after ** must be a mapping, not set
Request Method: POST
Request URL: http://127.0.0.1:8000/photos/gallery/add/
Django Version: 1.10.1
Exception Type: TypeError
Exception Value:
_reverse_with_prefix() argument after ** must be a mapping, not set
Exception Location: C:\Users\JK\AppData\Local\Programs\Python\Python35\lib\site-packages\django-1.10.1-py3.5.egg\django\urls\base.py in reverse, line 91
Python Executable: C:\Users\JK\AppData\Local\Programs\Python\Python35\python.exe
Python Version: 3.5.2
Python Path:
['C:\\Users\\JK\\PycharmProjects\\catalog',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib\\site-packages\\django-1.10.1-py3.5.egg',
'C:\\Users\\JK\\PycharmProjects\\catalog',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\python35.zip',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\DLLs',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib\\site-packages']
Server time: Fri, 30 Sep 2016 17:15:55 +0300
您正在将
kwargs
作为一个集合传递给reverse
,而它应该是一个字典:
TypeError at /photos/gallery/add/
_reverse_with_prefix() argument after ** must be a mapping, not set
Request Method: POST
Request URL: http://127.0.0.1:8000/photos/gallery/add/
Django Version: 1.10.1
Exception Type: TypeError
Exception Value:
_reverse_with_prefix() argument after ** must be a mapping, not set
Exception Location: C:\Users\JK\AppData\Local\Programs\Python\Python35\lib\site-packages\django-1.10.1-py3.5.egg\django\urls\base.py in reverse, line 91
Python Executable: C:\Users\JK\AppData\Local\Programs\Python\Python35\python.exe
Python Version: 3.5.2
Python Path:
['C:\\Users\\JK\\PycharmProjects\\catalog',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib\\site-packages\\django-1.10.1-py3.5.egg',
'C:\\Users\\JK\\PycharmProjects\\catalog',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\python35.zip',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\DLLs',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35',
'C:\\Users\\JK\\AppData\\Local\\Programs\\Python\\Python35\\lib\\site-packages']
Server time: Fri, 30 Sep 2016 17:15:55 +0300