Better document connection: local (#34462)

* Better document connection: local

* Attempt at clear wording.

* Fixed spacing

docs/docsite/rst/playbooks_delegation.rst

@@ -254,6 +254,13 @@ use the default remote connection type::
     - hosts: 127.0.0.1
       connection: local
 
+.. note::
+    If you set the connection to local and there is no ansible_python_interpreter set, modules will run under /usr/bin/python and not  
+    under {{ ansible_playbook_python }}. Be sure to set ansible_python_interpreter: "{{ ansible_playbook_python }}" in           
+    host_vars/localhost.yml, for example. You can avoid this issue by using ``local_action`` or ``delegate_to: localhost`` instead.
+
+
+
 .. _interrupt_execution_on_any_error:
 
 Interrupt execution on any error