django 安装报错

安装django的时候报错：

Collecting django==2.0 Using cached Django-2.0.tar.gz Complete output from command python setup.py egg_info: Traceback (most recent call last): File "<string>", line 1, in <module> File "/tmp/pip-build-p31EaG/django/setup.py", line 32, in <module> version = import('django').get_version() File "django/init.py", line 1, in <module> from django.utils.version import get_version File "django/utils/version.py", line 61, in <module> @functools.lru_cache() AttributeError: 'module' object has no attribute 'lru_cache'

解决方法：

 pip install django==1.9

官网最新的2.0版本只支持 python 3