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index.wsgi没有在root中找到virtualenv(index.wsgi not finding virtualenv in root)

 我正在尝试按照本教程在Apache VPS上安装django站点 
 我的index.wsgi应该在root中激活virtualenv，它看起来像这样：  
import os
import sys
import site

# Add the site-packages of the chosen virtualenv to work with
site.addsitedir('~/.virtualenvs/DBENV/local/lib/python2.7/site-packages')

# Add the app's directory to the PYTHONPATH
sys.path.append('/home/DB2015/')
sys.path.append('/home/DB2015/davidcms/')

os.environ['DJANGO_SETTINGS_MODULE'] = 'davidcms.settings'

# Activate your virtual env
activate_env=os.path.expanduser("~/.virtualenvs/DBENV/bin/activate_this.py")
execfile(activate_env, dict(__file__=activate_env))

import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
 
 我收到这个错误  
[Tue Feb 17 07:13:30.701511 2015] [:error] [pid 16103:tid 140396130674432]           [client 217.44.75.146:58169]     execfile(activate_env, dict(__file__=activate_env))
[Tue Feb 17 07:13:30.701653 2015] [:error] [pid 16103:tid 140396130674432] [client 217.44.75.146:58169] IOError: [Errno 2] No such file or directory: '/var/www/.virtualenvs/DBENV/bin/activate_this.py'
 
 所以它在var/www/而不是root中查找。 当我尝试将os.path.expanduser更改为根目录中的.virtualenvs路径时：  
# Activate your virtual env
activate_env= "~/.virtualenvs/DBENV/bin/activate_this.py"
execfile(activate_env, dict(__file__=activate_env))
 
 它仍然说  
[Tue Feb 17 07:17:12.019641 2015] [:error] [pid 16104:tid 140396206208768] [client 217.44.75.146:58200]     execfile(activate_env, dict(__file__=activate_env))
[Tue Feb 17 07:17:12.019852 2015] [:error] [pid 16104:tid 140396206208768] [client 217.44.75.146:58200] IOError: [Errno 2] No such file or directory: '~/.virtualenvs/DBENV/bin/activate_this.py'
 
 我错过了什么？！ 

I am trying to install a django site on an Apache VPS, following this tutorial
 my index.wsgi should activate a virtualenv in the root, it looks like this:  
import os
import sys
import site

# Add the site-packages of the chosen virtualenv to work with
site.addsitedir('~/.virtualenvs/DBENV/local/lib/python2.7/site-packages')

# Add the app's directory to the PYTHONPATH
sys.path.append('/home/DB2015/')
sys.path.append('/home/DB2015/davidcms/')

os.environ['DJANGO_SETTINGS_MODULE'] = 'davidcms.settings'

# Activate your virtual env
activate_env=os.path.expanduser("~/.virtualenvs/DBENV/bin/activate_this.py")
execfile(activate_env, dict(__file__=activate_env))

import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
 
and I get this error 
[Tue Feb 17 07:13:30.701511 2015] [:error] [pid 16103:tid 140396130674432]           [client 217.44.75.146:58169]     execfile(activate_env, dict(__file__=activate_env))
[Tue Feb 17 07:13:30.701653 2015] [:error] [pid 16103:tid 140396130674432] [client 217.44.75.146:58169] IOError: [Errno 2] No such file or directory: '/var/www/.virtualenvs/DBENV/bin/activate_this.py'
 
So its looking in var/www/ instead of the root. When I try to change os.path.expanduser to just the path to .virtualenvs in the root as such:  
# Activate your virtual env
activate_env= "~/.virtualenvs/DBENV/bin/activate_this.py"
execfile(activate_env, dict(__file__=activate_env))
 
it still says 
[Tue Feb 17 07:17:12.019641 2015] [:error] [pid 16104:tid 140396206208768] [client 217.44.75.146:58200]     execfile(activate_env, dict(__file__=activate_env))
[Tue Feb 17 07:17:12.019852 2015] [:error] [pid 16104:tid 140396206208768] [client 217.44.75.146:58200] IOError: [Errno 2] No such file or directory: '~/.virtualenvs/DBENV/bin/activate_this.py'
 
What am I missing?! 

原文：https://stackoverflow.com/questions/28561390

更新时间：2023-03-21 06:03

最满意答案

 以下是http://gruntjs.com/creating-tasks的示例  
 
  任务可以是异步的。  
 
grunt.registerTask('asyncfoo', 'My "asyncfoo" task.', function() {
    // Force task into async mode and grab a handle to the "done" function.
    var done = this.async();
    // Run some sync stuff.
    grunt.log.writeln('Processing task...');
    // And some async stuff.
    setTimeout(function() {
        grunt.log.writeln('All done!');
        done();
    }, 1000);
});

Here is an example from http://gruntjs.com/creating-tasks 
 
 Tasks can be asynchronous. 
 
grunt.registerTask('asyncfoo', 'My "asyncfoo" task.', function() {
    // Force task into async mode and grab a handle to the "done" function.
    var done = this.async();
    // Run some sync stuff.
    grunt.log.writeln('Processing task...');
    // And some async stuff.
    setTimeout(function() {
        grunt.log.writeln('All done!');
        done();
    }, 1000);
});

index.wsgi没有在root中找到virtualenv(index.wsgi not finding virtualenv in root)

最满意答案

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