AttributeError：'模块'对象没有属性'getmro'

Question

我尝试启动一个python应用程序，并且在依赖关系遇到很多问题后，我陷入了另一个问题。 google搜索了几个小时后，我转向了我最喜欢的网站寻找答案

python manage.py runserver 

给出：

Traceback (most recent call last): 
File "manage.py", line 10, in <module> 
execute_from_command_line(sys.argv) 
File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line 
utility.execute() 
File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", line 303, in execute 
settings.INSTALLED_APPS 
File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 48, in __getattr__ 
self._setup(name) 
File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 44, in _setup 
self._wrapped = Settings(settings_module) 
File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 92, in __init__ 
mod = importlib.import_module(self.SETTINGS_MODULE) 
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/__init__.py", line 37, in import_module 
__import__(name) 
File "/Users/bianca/other/DreamCatcher/dreamcatcher/__init__.py", line 1, in <module> 
from .celery_dreamcatcher import app as celery_app 
File "/Users/bianca/other/DreamCatcher/dreamcatcher/celery_dreamcatcher.py", line 4, in <module> 
from django.utils.log import logging 
File "/Library/Python/2.7/site-packages/django/utils/log.py", line 16, in <module> 
from django.views.debug import ExceptionReporter, get_exception_reporter_filter 
File "/Library/Python/2.7/site-packages/django/views/debug.py", line 9, in <module> 
from django.core.urlresolvers import Resolver404, resolve 
File "/Library/Python/2.7/site-packages/django/core/urlresolvers.py", line 18, in <module> 
from django.http import Http404 
File "/Library/Python/2.7/site-packages/django/http/__init__.py", line 4, in <module> 
from django.http.response import (
File "/Library/Python/2.7/site-packages/django/http/response.py", line 13, in <module> 
from django.core.serializers.json import DjangoJSONEncoder 
File "/Library/Python/2.7/site-packages/django/core/serializers/__init__.py", line 24, in <module> 
from django.core.serializers.base import SerializerDoesNotExist 
File "/Library/Python/2.7/site-packages/django/core/serializers/base.py", line 6, in <module> 
from django.db import models 
File "/Library/Python/2.7/site-packages/django/db/models/__init__.py", line 6, in <module> 
from django.db.models.query import Q, QuerySet, Prefetch # NOQA 
File "/Library/Python/2.7/site-packages/django/db/models/query.py", line 16, in <module> 
from django.db.models import sql 
File "/Library/Python/2.7/site-packages/django/db/models/sql/__init__.py", line 2, in <module> 
from django.db.models.sql.subqueries import * # NOQA 
File "/Library/Python/2.7/site-packages/django/db/models/sql/subqueries.py", line 9, in <module> 
from django.db.models.sql.query import Query 
File "/Library/Python/2.7/site-packages/django/db/models/sql/query.py", line 17, in <module> 
File "/Library/Python/2.7/site-packages/django/db/models/sql/query.py", line 17, in <module> 
from django.db.models.aggregates import Count 
File "/Library/Python/2.7/site-packages/django/db/models/aggregates.py", line 5, in <module> 
from django.db.models.expressions import Func, Value 
File "/Library/Python/2.7/site-packages/django/db/models/expressions.py", line 7, in <module> 
from django.db.models import fields 
File "/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py", line 19, in <module> 
from django import forms 
File "/Library/Python/2.7/site-packages/django/forms/__init__.py", line 6, in <module> 
from django.forms.fields import * # NOQA 
File "/Library/Python/2.7/site-packages/django/forms/fields.py", line 57, in <module> 
class Field(six.with_metaclass(RenameFieldMethods, object)): 
File "/Library/Python/2.7/site-packages/django/utils/six.py", line 778, in __new__ 
return meta(name, bases, d) 
File "/Library/Python/2.7/site-packages/django/utils/deprecation.py", line 53, in __new__ 
for base in inspect.getmro(new_class): 
AttributeError: 'module' object has no attribute 'getmro' 

我搜索，但我无法找到一个文件名，在项目inspect.py。任何想法都非常感谢。谢谢！

编辑：

mdfind inspect.pyc 

给

/Library/Python/2.7/site-packages/django/utils/inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/numpy/compat/_inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/test/test_inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/compat/_inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/inspect.pyc 
/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/test_inspect.pyc 

编辑：

我删除蟒蛇2.6，但不保存的问题。

Answer 1

我设法通过删除所有项目文件，重新安装python和克隆项目再次解决这个错误。谢谢！

Answer 2

您需要django检查。
安装它使用pip install django-inspect

Answer 3

安装django-inspect为我工作，但它看起来像它下降从1.8.9分级Django 1.8.6。

我的网站已备份！

PIP安装PIP Django的检查

Requirement already satisfied: pip in /usr/lib/python2.7/site-packages 
Collecting django-inspect 
    Downloading django-inspect-0.4.1.tar.gz 
Collecting Django<=1.8.6 (from django-inspect) 
    Downloading Django-1.8.6-py2.py3-none-any.whl (6.2MB) 
    100% |████████████████████████████████| 6.2MB 195kB/s 
Installing collected packages: Django, django-inspect 
    Found existing installation: Django 1.8.9 
     Uninstalling Django-1.8.9: 
     Successfully uninstalled Django-1.8.9 
    Running setup.py install for django-inspect ... done 
Successfully installed Django-1.8.6 django-inspect-0.4.1