app.py 文件源码

def post():
  form = PhotoForm(CombinedMultiDict((request.files, request.form)))
  if request.method == 'POST' and form.validate():
    with tempfile.NamedTemporaryFile() as temp:
      form.input_photo.data.save(temp)
      temp.flush()
      result = detect_objects(temp.name)

    photo_form = PhotoForm(request.form)
    return render_template('upload.html',
                           photo_form=photo_form, result=result)
  else:
    return redirect(url_for('upload'))