这个问题似乎有很多潜在的解决办法,但似乎没有什么对我有用。
运行python manage.py runserver
很好,但在尝试运行django-admin.py
时遇到错误 - 有任何选项。我其实是在尝试django-admin.py dumpdata myapp
。
Traceback (most recent call last):
File "/Users/lemon/.virtualenvs/ram/bin/django-admin.py", line 5, in <module>
management.execute_from_command_line()
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
utility.execute()
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 261, in fetch_command
commands = get_commands()
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 107, in get_commands
apps = settings.INSTALLED_APPS
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__
self._setup(name)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/conf/__init__.py", line 49, in _setup
self._wrapped = Settings(settings_module)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/conf/__init__.py", line 132, in __init__
% (self.SETTINGS_MODULE, e)
ImportError: Could not import settings 'ram.settings' (Is it on sys.path? Is there an import error in the settings file?): No module named ram.settings
我的项目目录的结构是:
README.md
├── TODO
├── fabfile.py
├── manage.py
├── ram
│ ├── __init__.py
│ ├── __init__.pyc
│ ├── ram.sqlite
│ ├── ram.sqlite.orig
│ ├── settings.py
│ ├── settings.py.orig
│ ├── settings.pyc
│ ├── templates
│ ├── urls.py
│ ├── urls.pyc
│ ├── wsgi.py
│ └── wsgi.pyc
├── ramapp
│ ├── __init__.py
│ ├── __init__.pyc
│ ├── admin.py
│ ├── admin.pyc
│ ├── forms.py
│ ├── forms.pyc
│ ├── models.py
│ ├── models.pyc
│ ├── templates
│ │ └── ram
│ │ ├── contributors.html
│ │ ├── index.html
│ │ ├── ram_sheet.html
│ │ └── scenario_add.html
│ ├── tests.py
│ ├── urls.py
│ ├── urls.pyc
│ ├── views.py
│ ├── views.py.orig
│ └── views.pyc
├── requirements.txt
└── templates
└── admin
└── base_site.html
我正在使用virtualenvrapper,我已重新安装并且没有问题。
manage.py
看起来像这样:
#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "ram.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)
不太确定还有什么地方可以使用 - 任何帮助都会受到大力赞赏。感谢。
尝试按照建议修改PYTHONPATH
,现在得到类似的错误:
Traceback (most recent call last):
File "/Users/lemon/.virtualenvs/ram/bin/django-admin.py", line 5, in <module>
management.execute_from_command_line()
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
utility.execute()
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 272, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/__init__.py", line 75, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
__import__(name)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/management/commands/dumpdata.py", line 3, in <module>
from django.core import serializers
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/serializers/__init__.py", line 22, in <module>
from django.core.serializers.base import SerializerDoesNotExist
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/core/serializers/base.py", line 5, in <module>
from django.db import models
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/db/__init__.py", line 83, in <module>
signals.request_started.connect(reset_queries)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/dispatch/dispatcher.py", line 88, in connect
if settings.DEBUG:
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__
self._setup(name)
File "/Users/lemon/.virtualenvs/ram/lib/python2.7/site-packages/django/conf/__init__.py", line 47, in _setup
% (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DEBUG, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
答案 0 :(得分:9)
尝试:
export PYTHONPATH=/path/to/folder/with/manage.py:$PYTHONPATH
这似乎是一个路径问题。您调用manage.py
的路径通常会添加到PYTHONPATH,如果您调用django-admin.py则不会。
因此,您的应用程序找不到ram
模块。您需要将manage.py
所在的文件夹添加到PYTHONPATH
修改强>
django.core.exceptions.ImproperlyConfigured:请求设置DEBUG,但未配置设置。您必须先定义环境变量DJANGO_SETTINGS_MODULE或在访问设置之前调用settings.configure()。
意味着你必须告诉django,哪些设置。因此,请输入以下行
export DJANGO_SETTINGS_MODULE='ram.settings'
或以下列方式启动django-admin
django-admin.py runserver --settings='ram.settings'
(当然,改变了pythonpath)