diff --git a/golem_activity_registration/wizard/golem_activity_registration_analysis_wizard.py b/golem_activity_registration/wizard/golem_activity_registration_analysis_wizard.py
index de6991e..ffcb5eb 100644
--- a/golem_activity_registration/wizard/golem_activity_registration_analysis_wizard.py
+++ b/golem_activity_registration/wizard/golem_activity_registration_analysis_wizard.py
@@ -20,7 +20,6 @@
 
 import logging
 from odoo import models, fields, api, _
-from odoo.exceptions import UserError, ValidationError
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -39,6 +38,7 @@ class GolemActivityRegistrationAnalysisWizard(models.TransientModel):
 
     @api.multi
     def get_pivot_view(self):
+        """ get pivot view """
         self.ensure_one()
         rec = self[0]
         if rec.analyse_type == 'age_start_activity_area':
@@ -53,6 +53,7 @@ class GolemActivityRegistrationAnalysisWizard(models.TransientModel):
 
     @api.multi
     def registration_analye(self):
+        """ registration analyse """
         self.ensure_one()
         analysis_rec = self[0]
         registrations = self.env['golem.activity.registration'].search(