From faefea3b5f265f9c2e78df83c3659f7dd79c054c Mon Sep 17 00:00:00 2001
From: Frederik Jaeckel <frederik.jaeckel@m-ds.de>
Date: Fri, 1 Dec 2023 13:29:46 +0100
Subject: [PATCH] formatting

---
 asset.py        | 9 +++++----
 const.py        | 8 ++++++++
 import_wiz.py   | 3 ++-
 onlinesource.py | 3 ++-
 4 files changed, 17 insertions(+), 6 deletions(-)
 create mode 100644 const.py

diff --git a/asset.py b/asset.py
index 98286af..dd62caa 100644
--- a/asset.py
+++ b/asset.py
@@ -15,6 +15,7 @@ from sql.functions import CurrentDate, CurrentTimestamp, Round, Extract
 from sql.conditionals import Case, Coalesce, NullIf
 from sql import Literal
 from .diagram import Concat2
+from .const import DEF_NONE
 
 
 digits_percent = 2
@@ -100,8 +101,8 @@ class Asset(SymbolMixin, ModelSQL, ModelView):
         string='URL',
         help='URL for data retrieval.',
         states={
-            'invisible': Eval('updturl_enable', False) == False,
-            'required': Eval('updturl_enable', False) == True,
+            'invisible': ~Eval('updturl_enable', False),
+            'required': Eval('updturl_enable', False),
         }, depends=['updturl_enable'])
     updturl_enable = fields.Function(fields.Boolean(
         string='URL required', readonly=True,
@@ -191,7 +192,7 @@ class Asset(SymbolMixin, ModelSQL, ModelView):
             query = tab_asset.select(
                     tab_asset.id,
                     tab_asset.updtsource,
-                    where=tab_asset.updtsource != None,
+                    where=tab_asset.updtsource != DEF_NONE,
                 )
             cursor.execute(*query)
             records = cursor.fetchall()
@@ -838,7 +839,7 @@ class Asset(SymbolMixin, ModelSQL, ModelView):
             ).select(
                 tab_asset.id,
                 where=Operator(field_qu, clause[2]) &
-                (field_qu != None),
+                (field_qu != DEF_NONE),
             )
 
         return [('id', 'in', query)]
diff --git a/const.py b/const.py
new file mode 100644
index 0000000..a01e781
--- /dev/null
+++ b/const.py
@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds.de for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+
+DEF_TRUE = True
+DEF_NONE = None
diff --git a/import_wiz.py b/import_wiz.py
index 72e7d4e..4722557 100644
--- a/import_wiz.py
+++ b/import_wiz.py
@@ -173,7 +173,8 @@ class ImportWizard(Wizard):
                         datefmt='dd%sdd' % dec_divider,
                         colnr='2'))
 
-                if isinstance(date_val, date) and isinstance(rate_val, Decimal):
+                if isinstance(date_val, date) and isinstance(
+                        rate_val, Decimal):
                     result.append({'date': date_val, 'rate': rate_val})
 
                     # date range
diff --git a/onlinesource.py b/onlinesource.py
index c881aa5..a74696a 100644
--- a/onlinesource.py
+++ b/onlinesource.py
@@ -86,7 +86,8 @@ class OnlineSource(ModelSQL, ModelView):
         states=STATES_WEB, depends=DEPENDS_WEB)
     rgxdecimal = fields.Selection(
         string='Decimal Separator',
-        help='Decimal separator for converting the market value into a number.',
+        help='Decimal separator for converting the market ' +
+        'value into a number.',
         selection=sel_rgxdecimal, states=STATES_WEB, depends=DEPENDS_WEB)
     rgxident = fields.Char(
         string='Identifier',