PYTHON

form errors in django

#non-field errors ca be accessed in html via
{{form.non_field_errors}}
# or
   {% if form.non_field_errors %}
           {% for error in form.non_field_errors %} 
              <div class="alert alert-danger">
                   <strong>{{ error|escape }}</strong>
              </div>
           {% endfor %}
    {% endif %}
#Remember to include raising this error in your forms.py file

django error handling < form >

GITHUB URL: https://stackoverflow.com/questions/38847441/django-exception-handling-best-practice-and-sending-customized-error-message
  
form = TestForm(request.POST)
if form.is_valid():
    ...
else:
    message = "The form has errors"
    explanation = form.errors.as_data()
    # Also incorrect request but this time the only flag for you should be that maybe JavaScript validation can be used.
    status_code = 400