[clean] clean code max cara per line

models/account_invoice.py

@@ -23,9 +23,11 @@ class ScopAccountInvoice(models.Model):
         """
         res = super(ScopAccountInvoice, self).default_get(fields)
         if res.get('is_contribution'):
-            res['journal_id'] = self.env.user.company_id.contribution_journal_id.id
+            res['journal_id'] =\
+                self.env.user.company_id.contribution_journal_id.id
         else:
-            if res.get('journal_id') == self.env.user.company_id.contribution_journal_id.id:
+            if res.get('journal_id') == \
+                    self.env.user.company_id.contribution_journal_id.id:
                 res['is_contribution'] = True
         return res