Re: Name Error in django class method

Have you imported the os module?


Cheers,
AT

On Fri, Oct 28, 2011 at 9:20 AM, Navaneethan R <navaneethanit@gmail.com> wrote:

 

              The Django model I have defined a model called "File" and there i have writted a custom function which is used to split the filefield for my intention.while iterating the File object through this function i am getting "Name Error" for the file field

  class File(models.Model):
       name = models.CharField(max_length=200)
       file_upload = models.FileField(upload_to=settings.FILEPATH,blank=True,null=True,max_length=1024)
       organisation = models.ManyToManyField(Organisation)
  
     def __unicode__(self):
            return self.name
       def public_url(self):
            if os.path.exists(self.file_upload.path):
                return '/site_media/'+str(self.file_upload.path).split('/site_media/')[1]
  
Trace back:

  >>> File.objects.get(pk=1).public_url()
  Traceback (most recent call last):
   File "<console>", line 1, in <module>
   File "/work/ws/intcen/gridlex_intelligence/intelligence_centre/models.py", line 52, in public_url
   if os.path.exists(self.file_upload.path):
   NameError: global name 'file_upload' is not defined
  

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