style(flake): actualiza los estilos para cumplir con flake

l10n_mx_facturae/data/ir_cron.xml

@@ -12,4 +12,5 @@
            <field name="active" eval="False" />
         </record>
     </data>
-</openerp>
\ No newline at end of file
+</openerp>
+

l10n_mx_facturae/migrations/2.8.0/post-migration.py

@@ -11,17 +11,17 @@ _logger = logging.getLogger(__name__)
 
 
 def compute_cfdi_id(env):
-
-    ir_attachment_mx_obj = env["ir.attachment.facturae.mx"]
-    invoices = env["account.invoice"].search([("state", "in", ["open", "paid"])])
-    _logger.info("invoices to set cfdi_id: " + str(len(invoices)))
+    """Update reference to `ir.attachment.facturae.mx` for invoices"""
+    ir_attachment_mx_obj = env['ir.attachment.facturae.mx']
+    invoices = env['account.invoice'].search([('state', 'in', ['open', 'paid'])])
+    _logger.info('Updating reference for cfdi on ' + str(len(invoices)) + ' invoices')
     for invoice in invoices:
         related_attachment = ir_attachment_mx_obj.search(
             [
-                ("res_id", "=", invoice.id),
-                ("type_attachment", "=", "account.invoice"),
-                ("company_id", "=", invoice.company_id.id),
-                ("state", "in", ["signed", "done"]),
+                ('res_id', '=', invoice.id),
+                ('type_attachment', '=', 'account.invoice'),
+                ('company_id', '=', invoice.company_id.id),
+                ('state', 'in', ['signed', 'done']),
             ]
         )
         if related_attachment:

l10n_mx_facturae/models/account_invoice.py

@@ -199,7 +199,7 @@ class AccountInvoice(models.Model):
 
     @api.model
     def cron_invoices_pending_to_cancel(self):
-        invoices =self.env['account.invoice'].search(
+        invoices = self.env['account.invoice'].search(
             [
                 ('state', 'in', ['waiting'])
             ]
@@ -294,9 +294,9 @@ class AccountInvoice(models.Model):
             ):
                 cancelacion = account_invoice.cancel_cfdi()[0]
                 if cancelacion is None:
-                    account_invoice.write({
-                    'state': account_invoice.cfdi_state,
-                    })
+                    account_invoice.write(
+                        {'state': account_invoice.cfdi_state}
+                    )
                 elif cancelacion is False:
                     self.undo_waiting_state()
                 else:
@@ -306,16 +306,15 @@ class AccountInvoice(models.Model):
 
     @api.multi
     def undo_waiting_state(self):
-        '''when cancel is negate, undo waiting state'''
+        """when cancel is negate, undo waiting state"""
         self.ensure_one()
-        if self.state in ("waiting"):
+        if self.state == 'waiting':
             self.write({
-                "state":"open"
+                'state': 'open'
             })
 
     @api.multi
     def action_consult_cancellation_status(self):
-        """ """
         for account_invoice in self:
             res = None
             status_cancelacion = account_invoice.consult_cfdi_cancellation_status()