Python Django ImportError:没有名为tango_的模块,带有_Django_project.settings
在Tango With Django教程第5章的末尾,我创建了一个脚本,用于用测试数据填充SQLite数据库,该脚本名为:Python Django ImportError:没有名为tango_的模块,带有_Django_project.settings,python,django,runtime-error,Python,Django,Runtime Error,在Tango With Django教程第5章的末尾,我创建了一个脚本,用于用测试数据填充SQLite数据库,该脚本名为: ~/Workspace/wad2/tango\u with\u django\u project/populate\u rango.py 收到错误后,我尝试直接从书中复制粘贴脚本,但仍然收到以下错误: H:\Workspace\wad2\tango_with_django_project>python populate_rango.py Traceback (most
~/Workspace/wad2/tango\u with\u django\u project/populate\u rango.py
收到错误后,我尝试直接从书中复制粘贴脚本,但仍然收到以下错误:
H:\Workspace\wad2\tango_with_django_project>python populate_rango.py
Traceback (most recent call last):
File "populate_rango.py", line 7, in <module>
django.setup()
File "C:\Python27\lib\site-packages\django\__init__.py", line 22, in setup
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 53, in __ge
tattr__
self._setup(name)
File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 41, in _set
up
self._wrapped = Settings(settings_module)
File "C:\Python27\lib\site-packages\django\conf\__init__.py", line 97, in __in
it__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "C:\Python27\lib\importlib\__init__.py", line 37, in import_module
__import__(name)
ImportError: No module named tango_with_django_project.settings
型号.py
import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE',
'tango_with_django_project.settings')
import django
django.setup()
from rango.models import Category, Page
def populate():
python_pages = [
{"title": "Official Python Tutorial",
"url":"http://docs.python.org/2/tutorial/"},
{"title":"How to Think like a Computer Scientist",
"url":"http://www.greenteapress.com/thinkpython/"},
{"title":"Learn Python in 10 Minutes",
"url":"http://www.korokithakis.net/tutorials/python/"} ]
django_pages = [
{"title":"Official Django Tutorial",
"url":"https://docs.djangoproject.com/en/1.9/intro/tutorial01/"},
{"title":"Django Rocks",
"url":"http://www.djangorocks.com/"},
{"title":"How to Tango with Django",
"url":"http://www.tangowithdjango.com/"} ]
other_pages = [
{"title":"Bottle",
"url":"http://bottlepy.org/docs/dev/"},
{"title":"Flask",
"url":"http://flask.pocoo.org"} ]
cats = {"Python": {"pages": python_pages},
"Django": {"pages": django_pages},
"Other Frameworks": {"pages": other_pages} }
for cat, cat_data in cats.items():
c = add_cat(cat)
for p in cat_data["pages"]:
add_page(c, p["title"], p["url"])
# Print out the categories we have added.
for c in Category.objects.all():
for p in Page.objects.filter(category=c):
print("- {0} - {1}".format(str(c), str(p)))
def add_page(cat, title, url, views=0):
p = Page.objects.get_or_create(category=cat, title=title)[0]
p.url=url
p.views=views
p.save()
return p
def add_cat(name):
c = Category.objects.get_or_create(name=name)[0]
c.save()
return c
# Start execution here!
if __name__ == '__main__':
print("Starting Rango population script...")
populate()
from __future__ import unicode_literals
from django.db import models
class Category(models.Model):
name = models.CharField(max_length=128, unique=True)
views = models.IntegerField(default=0)
likes = models.IntegerField(default=0)
class Meta:
verbose_name_plural = 'Categories'
def __str__(self):
return self.name
class Page(models.Model):
category = models.ForeignKey(Category)
title = models.CharField(max_length=128)
url = models.URLField()
views = models.IntegerField(default=0)
def __str__(self):
return self.title
设置.py(相关代码)
地点
~/Workspace/wad2/manage.py
~/Workspace/wad2/tango_with_django_project/populate_rango.py
~/Workspace/wad2/tango_with_django_project/settings.py
有人知道这些错误的原因吗?
造成这种情况的一个常见原因似乎是文件夹名称错误,但我的脚本已在我的os.environ.setdefault
行中指定的tango\u with\u django\u项目
文件夹中。
如果有任何其他文件有用,我可以添加它们。为了让您的Django项目将设置作为
tango\u与\u Django\u项目一起加载。设置
,wad2
需要位于Python路径上
最简单的修复方法是将populate\u rango.py
从wad2/tango\u与\u django\u项目一起上移到wad2
或者,您可以在populate\u rango.py
import sys
sys.path.append('..')
import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE',
'tango_with_django_project.settings')
为了让您的Django项目将设置作为tango\u与\u Django\u项目一起加载。设置
,wad2
需要位于Python路径上
最简单的修复方法是将populate\u rango.py
从wad2/tango\u与\u django\u项目一起上移到wad2
或者,您可以在populate\u rango.py
import sys
sys.path.append('..')
import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE',
'tango_with_django_project.settings')
请以什么方式显示您的项目布局。@Alasdair?您想要我的settings.py文件还是任何特定的终端输出?您尚未显示文件的布局,例如settings.py
和populate\u rango.py
@Alasdair,编辑以包括layout@Paradox快速提问:您是否在带有\u django\u项目的中有\uu init\uuuu.py
?请以何种方式显示项目的布局。@Alasdair?您想要我的settings.py文件还是任何特定的终端输出?您还没有显示文件的布局,例如settings.py
和populate\u rango.py
@Alasdair的位置,已编辑为包括layout@Paradox快速提问:您是否有\uuuu init\uuuu.py
在中与\u django\u项目一起使用?