Adding form and messages

lab_4/.tests.py.swp

lab_4/.tests.py.un~

lab_4/.urls.py.swp

lab_4/.urls.py.un~

lab_4/.views.py.swp

lab_4/.views.py.un~

lab_4/templates/lab_4/.form_result.html.swp

lab_4/templates/lab_4/.form_result.html.un~

lab_4/templates/lab_4/.lab_4.html.un~

lab_4/templates/lab_4/form_result.html

lab_4/templates/lab_4/form_result.html~

lab_4/templates/lab_4/lab_4.html

lab_4/templates/lab_4/lab_4.html~

lab_4/tests.py

lab_4/tests.py~

lab_4/urls.py

lab_4/urls.py~

lab_4/views.py

lab_4/views.py~