我试图通过Django管理面板上传一个图像。我在googleappengine上运行,并使用filetransfers插件(不确定两者是否与我遇到的问题有关)。在
从我的modelys.py以下内容:
from django.db import models
# Create your models here.
class CarouselItem (models.Model):
caption = models.CharField(max_length=200,blank=True)
order = models.IntegerField()
carousel_image = models.ImageField(upload_to='uploads/carousel_image/%Y/%m/%d/')
def __unicode__(self):
return self.caption
从管理员py以下内容:
^{pr2}$我得到的错误是“没有名为Image的模块”。我没有安装PIL。是否需要安装它才能启用此功能?在
更新:以下是导致错误的回溯:
Environment:
Request Method: POST
Request URL: http://127.0.0.1:8000/admin/carousel/carouselitem/add/
Django Version: 1.3.1
Python Version: 2.7.2
Installed Applications:
['django.contrib.admin',
'django.contrib.contenttypes',
'django.contrib.auth',
'django.contrib.sessions',
'djangotoolbox',
'autoload',
'dbindexer',
'django.contrib.staticfiles',
'portfolio',
'EBoardMembers',
'Calendar',
'filetransfers',
'positions',
'imperavi',
'chunks',
'carousel',
'djangoappengine']
Installed Middleware:
('autoload.middleware.AutoloadMiddleware',
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware')
Traceback:
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/core/handlers/base.py" in get_response
111. response = callback(request, *callback_args, **callback_kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/contrib/admin/options.py" in wrapper
307. return self.admin_site.admin_view(view)(*args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/utils/decorators.py" in _wrapped_view
93. response = view_func(request, *args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/views/decorators/cache.py" in _wrapped_view_func
79. response = view_func(request, *args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/contrib/admin/sites.py" in inner
197. return view(request, *args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/utils/decorators.py" in _wrapper
28. return bound_func(*args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/utils/decorators.py" in _wrapped_view
93. response = view_func(request, *args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/utils/decorators.py" in bound_func
24. return func(self, *args2, **kwargs2)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/db/transaction.py" in inner
217. res = func(*args, **kwargs)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/contrib/admin/options.py" in add_view
864. if form.is_valid():
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/forms.py" in is_valid
121. return self.is_bound and not bool(self.errors)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/forms.py" in _get_errors
112. self.full_clean()
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/forms.py" in full_clean
267. self._clean_fields()
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/forms.py" in _clean_fields
282. value = field.clean(value, initial)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/fields.py" in clean
503. return super(FileField, self).clean(data)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/fields.py" in clean
163. value = self.to_python(value)
File "/Users/Zach/Documents/Cornell/Activities/MICC/new_website/MICC_app_engine/django/forms/fields.py" in to_python
528. import Image
Exception Type: ImportError at /admin/carousel/carouselitem/add/
Exception Value: No module named Image
是的,你需要安装Pil。但在此之前,您需要在服务器上安装jpeglib(没有这个PIL就不能处理jpeg文件)
Alterall,你可以包括
在你的模型.py在
您需要安装PIL或同等产品。Pillow是Python3.x的一个例子。如果你在安装上有困难,告诉我,我有一些很容易解决的问题,你只需要把路径添加到python.h。也许现在已经修好了。。。 没有要添加的内容模型.py在
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