擅长:python、mysql、java
<p>你为什么不用一个模型来实现你想要的呢?在</p>
<pre><code>class FileMapping(models.Model):
user = models.ForeignKey(User)
file_name = models.CharField(_('filename'))
def user_select_file(request):
filename = get_filename_from_request()
fm = FileMapping(user=request.user, file_name=filename)
....
def do_some_file_ops(request):
fm = FileMapping.objects.filter(user=request.user)
process_file_contents(fm)
</code></pre>
<p>我认为它比使用纯python解决方案更“友好django”,正如您所提到的,它需要检查几个安全问题,比如并发性。在</p>