我正在使用Django 1.7.4。
# base.py
PRIVATE_FOLDER_ROOT = str(PROJECT_DIR.child('web_private'))
# tested: PRIVATE_FOLDER_ROOT = PROJECT_DIR.child('web_private')
# tested: PRIVATE_FOLDER_ROOT = '/var/www/project/project/web_private'
# models.py
from django.conf import settings
@python_2_unicode_compatible
class MessageFile(models.Model):
"""
"""
fs_private_folder = FileSystemStorage(location=settings.PRIVATE_FOLDER_ROOT)
message = models.ForeignKey(Message)
file = models.FileField('file', storage=fs_private_folder, upload_to=get_upload_path_message_file)
当我跑
时./manage.py migrate <my_app> --settings=myapp.settings.local
我收到以下错误
NameError:未定义名称“bPath”
检查0001_initial.py我发现未导入或定义bPath。
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('file', models.FileField(upload_to=apps.admin_messages.models.get_upload_path_message_file, storage=django.core.files.storage.FileSystemStorage(location=bPath('/var/www/project/project/web_private')), verbose_name=b'file')),
('message', models.ForeignKey(to='admin_messages.Message')),
],
此SO question与我的相关联,但建议的解决方案不起作用。
谢谢,
d
答案 0 :(得分:1)
看起来makemigrations会自动在字符串文字前面添加一个“b”,以便在Python 3中将它们标记为字节字符串。
如果将转换从str更改为unicode,可能会有所帮助,即:
PRIVATE_FOLDER_ROOT = unicode(PROJECT_DIR.child('web_private'))