'ModelChoiceField' object has no attribute 'objects'

Question

I am using django framework for the first time. I want to fetch the data from my model course to show it in choice field of form. but when i am using the same model for two diiferent field in single form, it is showing the error 'ModelChoiceField' object has no attribute 'objects'. here is my code.

models.py:

from django.db import models
class course(models.Model):
    course_id = models.CharField(primary_key = True, max_length = 2)
    course_name = models.CharField(max_length = 20)
    stream = models.CharField(max_length = 15)
    number_of_sem = models.IntegerField(max_length = 2)

    def __unicode__(self):
        return self.course_id

forms.py:

from django import forms
from feedback_form.models import course

class loginForm(forms.Form):
    course = forms.ModelChoiceField(queryset=course.objects.values_list('course_name', flat = True))
    semester = forms.ModelChoiceField(queryset=course.objects.values('number_of_sem'))

Answer 1

Problem is in forms.py

class loginForm(forms.Form):
    course = forms.ModelChoiceField(queryset=course.objects.values_list('course_name', flat = True))
    semester = forms.ModelChoiceField(queryset=course.objects.values('number_of_sem'))

You have course field in forms.py when your refer course in your forms.ModelChoiceField it got confuse about course Model and course field.

Please change field variable name.