how to change action in form django code example

Example 1: import forms

from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User


# Create your forms here.

Example 2: django get form id from request

# html
<input type="submit" value="Reply" name ="message_frm">

# views.py
if 'message_frm' in request.POST:
    #do somethings