title: copy file from one model to another
body: <p>I have 2 simple models:</p>
  
  <pre><code>class UploadImage(models.Model):
     Image = models.ImageField(upload_to="temp/")
  
  class RealImage(models.Model):
     Image = models.ImageField(upload_to="real/")
  </code></pre>
  
  <p>And one form</p>
  
  <pre><code>class RealImageForm(ModelForm):
      class Meta:
          model = RealImage 
  </code></pre>
  
  <p>I need to save file from UploadImage into RealImage. How could i do this.
  Below code doesn't work</p>
  
  <pre><code>realform.Image=UploadImage.objects.get(id=image_id).Image 
  realform.save()
  </code></pre>
  
  <p>Tnx for help.</p>