LOADING

Follow me

python import problem
八月 11, 2014|Python

python import problem


最后的解决如下:不知道有没有多余的地方

from django.conf import settings


from sys import path

path.extend([‘/home/zoueswebsite’, ‘/home/zoueswebsite/blog’, ‘/home/zoueswebsite/zoueswebsite’])

import os

os.environ[‘DJANGO_SETTINGS_MODULE’] = ‘zoueswebsite.settings’

第一版本错误:

设置如下:

from django.conf import settings

settings.configure()

from sys import path

path.extend([‘/home/zoueswebsite’, ‘/home/zoueswebsite/blog’, ‘/home/zoueswebsite/zoueswebsite’])

from blog.models import *

错误:

Traceback (most recent call last):

  File “xmlgenerator.py”, line 20, in <module>

    for num, value in enumerate(Category.objects.all()):

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/query.py”, line 96, in __iter__

    self._fetch_all()

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/query.py”, line 857, in _fetch_all

    self._result_cache = list(self.iterator())

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/query.py”, line 220, in iterator

    for row in compiler.results_iter():

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 713, in results_iter

    for rows in self.execute_sql(MULTI):

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 776, in execute_sql

    sql, params = self.as_sql()

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 83, in as_sql

    out_cols, s_params = self.get_columns(with_col_aliases)

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 231, in get_columns

    col_aliases)

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 306, in get_default_columns

    r = ‘%s.%s’ % (qn(alias), qn2(field.column))

  File “/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py”, line 61, in quote_name_unless_alias

    r = self.connection.ops.quote_name(name)

  File “/usr/local/lib/python2.7/dist-packages/django/db/backends/dummy/base.py”, line 15, in complain

    raise ImproperlyConfigured(“settings.DATABASES is improperly configured. “

django.core.exceptions.ImproperlyConfigured: settings.DATABASES is improperly configured. Please supply the ENGINE value. Check settings documentation for more details.

第一版本中:

注释掉这一行#path.extend([‘/home/zoueswebsite’, ‘/home/zoueswebsite/blog’, ‘/home/zoueswebsite/zoueswebsite’])

会报错:


root@AY140715013539708c0eZ:~# python xmlgenerator.py

Traceback (most recent call last):

  File “xmlgenerator.py”, line 11, in <module>

    from blog.models import *

ImportError: No module named blog.models

第一版本中:

如果注释掉os.environ[‘DJANGO_SETTINGS_MODULE’] = ‘zoueswebsite.settings’ 但是export 包含这个设置的时候 是无变化的 但是当我unset 的时候 就会报错:

报的错误是第一个错误

第一版本中:

如果注释掉:

#from django.conf import settings

是无关紧要的

第二版本错误:

from django.conf import settings

settings.configure()

from blog.models import *

EROROR;

Traceback (most recent call last):

  File “<stdin>”, line 1, in <module>

ImportError: No module named blog


版权声明:本文为博主原创文章,未经博主允许不得转载。

no comments
Share

发表评论