add case with no form and only User object.

added this case because some django backends are not supporting native forms and could be used only as REST API's. My change does not change anything in the current functionality of the project, just extends it.

verify_email/email_handler.py

@@ -28,13 +28,17 @@ def __send_email(self, msg, useremail):
         )
 
     # Public :
-    def send_verification_link(self, request, form):
-        inactive_user = form.save(commit=False)
+    def send_verification_link(self, request, inactive_user=None, form=None):
+
+        if form:
+            inactive_user = form.save(commit=False)
+
         inactive_user.is_active = False
         inactive_user.save()
 
         try:
-            useremail = form.cleaned_data.get(self.settings.get('email_field_name'))
+
+            useremail = form.cleaned_data.get(self.settings.get('email_field_name')) if form else user.email
             if not useremail:
                 raise KeyError(
                     'No key named "email" in your form. Your field should be named as email in form OR set a variable'