diff --git a/.copier-answers.yml b/.copier-answers.yml
index a6f8f820df..feec5e489f 100644
--- a/.copier-answers.yml
+++ b/.copier-answers.yml
@@ -1,10 +1,11 @@
 # Do NOT update manually; changes here will be overwritten by Copier
-_commit: v1.29
+_commit: v1.39
 _src_path: gh:oca/oca-addons-repo-template
+additional_ruff_rules: []
 ci: GitHub
 convert_readme_fragments_to_markdown: false
 enable_checklog_odoo: false
-generate_requirements_txt: true
+generate_requirements_txt: false
 github_check_license: true
 github_ci_extra_env: {}
 github_enable_codecov: true
@@ -22,5 +23,5 @@ repo_name: helpdesk
 repo_slug: helpdesk
 repo_website: https://github.com/OCA/helpdesk
 use_pyproject_toml: false
-use_ruff: false
+use_ruff: true
 
diff --git a/.flake8 b/.flake8
deleted file mode 100644
index e397e8ed4e..0000000000
--- a/.flake8
+++ /dev/null
@@ -1,12 +0,0 @@
-[flake8]
-max-line-length = 88
-max-complexity = 16
-# B = bugbear
-# B9 = bugbear opinionated (incl line length)
-select = C,E,F,W,B,B9
-# E203: whitespace before ':' (black behaviour)
-# E501: flake8 line length (covered by bugbear B950)
-# W503: line break before binary operator (black behaviour)
-ignore = E203,E501,W503
-per-file-ignores=
-    __init__.py:F401
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000..e0d56685a9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+test-requirements.txt merge=union
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index afd7524ef0..43b82fe8e7 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -17,6 +17,8 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
+          cache: 'pip'
+          cache-dependency-path: '.pre-commit-config.yaml'
       - name: Get python version
         run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
       - uses: actions/cache@v4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5d0f95283c..5ec4eb783e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,7 +42,7 @@ jobs:
             makepot: "true"
     services:
       postgres:
-        image: postgres:12.0
+        image: postgres:12
         env:
           POSTGRES_USER: odoo
           POSTGRES_PASSWORD: odoo
@@ -63,6 +63,13 @@ jobs:
         run: oca_init_test_database
       - name: Run tests
         run: oca_run_tests
+      - name: Upload screenshots from JS tests
+        uses: actions/upload-artifact@v4
+        if: ${{ failure() }}
+        with:
+          name: Screenshots of failed JS tests - ${{ matrix.name }}${{ join(matrix.include) }}
+          path: /tmp/odoo_tests/${{ env.PGDATABASE }}
+          if-no-files-found: ignore
       - uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.isort.cfg b/.isort.cfg
deleted file mode 100644
index 0ec187efd1..0000000000
--- a/.isort.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[settings]
-; see https://github.com/psf/black
-multi_line_output=3
-include_trailing_comma=True
-force_grid_wrap=0
-combine_as_imports=True
-use_parentheses=True
-line_length=88
-known_odoo=odoo
-known_odoo_addons=odoo.addons
-sections=FUTURE,STDLIB,THIRDPARTY,ODOO,ODOO_ADDONS,FIRSTPARTY,LOCALFOLDER
-default_section=THIRDPARTY
-ensure_newline_before_comments = True
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ec2731d987..c0a9d43732 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -39,7 +39,7 @@ repos:
         language: fail
         files: '[a-zA-Z0-9_]*/i18n/en\.po$'
   - repo: https://github.com/oca/maintainer-tools
-    rev: d5fab7ee87fceee858a3d01048c78a548974d935
+    rev: f9b919b9868143135a9c9cb03021089cabba8223
     hooks:
       # update the NOT INSTALLABLE ADDONS section above
       - id: oca-update-pre-commit-excluded-addons
@@ -60,21 +60,6 @@ repos:
       - id: oca-checks-po
         args:
           - --disable=po-pretty-format
-  - repo: https://github.com/myint/autoflake
-    rev: v1.6.1
-    hooks:
-      - id: autoflake
-        args:
-          - --expand-star-imports
-          - --ignore-init-module-imports
-          - --in-place
-          - --remove-all-unused-imports
-          - --remove-duplicate-keys
-          - --remove-unused-variables
-  - repo: https://github.com/psf/black
-    rev: 22.8.0
-    hooks:
-      - id: black
   - repo: local
     hooks:
       - id: prettier
@@ -104,6 +89,7 @@ repos:
         additional_dependencies:
           - "eslint@8.24.0"
           - "eslint-plugin-jsdoc@"
+          - "globals@"
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.3.0
     hooks:
@@ -126,35 +112,16 @@ repos:
       - id: check-xml
       - id: mixed-line-ending
         args: ["--fix=lf"]
-  - repo: https://github.com/asottile/pyupgrade
-    rev: v2.38.2
-    hooks:
-      - id: pyupgrade
-        args: ["--keep-percent-format"]
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        name: isort except __init__.py
-        args:
-          - --settings=.
-        exclude: /__init__\.py$
   - repo: https://github.com/acsone/setuptools-odoo
-    rev: 3.1.8
+    rev: 3.3.2
     hooks:
       - id: setuptools-odoo-make-default
-      - id: setuptools-odoo-get-requirements
-        args:
-          - --output
-          - requirements.txt
-          - --header
-          - "# generated from manifests external_dependencies"
-  - repo: https://github.com/PyCQA/flake8
-    rev: 5.0.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.3
     hooks:
-      - id: flake8
-        name: flake8
-        additional_dependencies: ["flake8-bugbear==21.9.2"]
+      - id: ruff
+        args: [--fix, --exit-non-zero-on-fix]
+      - id: ruff-format
   - repo: https://github.com/OCA/pylint-odoo
     rev: v8.0.19
     hooks:
diff --git a/.pylintrc b/.pylintrc
index 554913276b..0a521c31ff 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -25,19 +25,25 @@ disable=all
 enable=anomalous-backslash-in-string,
     api-one-deprecated,
     api-one-multi-together,
-    assignment-from-none,
-    attribute-deprecated,
     class-camelcase,
-    dangerous-default-value,
     dangerous-view-replace-wo-priority,
-    development-status-allowed,
     duplicate-id-csv,
-    duplicate-key,
     duplicate-xml-fields,
     duplicate-xml-record-id,
     eval-referenced,
-    eval-used,
     incoherent-interpreter-exec-perm,
+    openerp-exception-warning,
+    redundant-modulename-xml,
+    relative-import,
+    rst-syntax-error,
+    wrong-tabs-instead-of-spaces,
+    xml-syntax-error,
+    assignment-from-none,
+    attribute-deprecated,
+    dangerous-default-value,
+    development-status-allowed,
+    duplicate-key,
+    eval-used,
     license-allowed,
     manifest-author-string,
     manifest-deprecated-key,
@@ -48,73 +54,68 @@ enable=anomalous-backslash-in-string,
     method-inverse,
     method-required-super,
     method-search,
-    openerp-exception-warning,
     pointless-statement,
     pointless-string-statement,
     print-used,
     redundant-keyword-arg,
-    redundant-modulename-xml,
     reimported,
-    relative-import,
     return-in-init,
-    rst-syntax-error,
     sql-injection,
     too-few-format-args,
     translation-field,
     translation-required,
     unreachable,
     use-vim-comment,
-    wrong-tabs-instead-of-spaces,
-    xml-syntax-error,
-    attribute-string-redundant,
     character-not-valid-in-resource-link,
-    consider-merging-classes-inherited,
-    context-overridden,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
     dangerous-qweb-replace-wo-priority,
     deprecated-data-xml-node,
     deprecated-openerp-xml-node,
     duplicate-po-message-definition,
-    except-pass,
     file-not-used,
+    missing-newline-extrafiles,
+    old-api7-method-defined,
+    po-msgstr-variables,
+    po-syntax-error,
+    str-format-used,
+    unnecessary-utf8-coding-comment,
+    xml-attribute-translatable,
+    xml-deprecated-qweb-directive,
+    xml-deprecated-tree-attribute,
+    attribute-string-redundant,
+    consider-merging-classes-inherited,
+    context-overridden,
+    except-pass,
     invalid-commit,
     manifest-maintainers-list,
-    missing-newline-extrafiles,
     missing-readme,
     missing-return,
     odoo-addons-relative-import,
-    old-api7-method-defined,
-    po-msgstr-variables,
-    po-syntax-error,
     renamed-field-parameter,
     resource-not-exist,
-    str-format-used,
     test-folder-imported,
     translation-contains-variable,
     translation-positional-used,
-    unnecessary-utf8-coding-comment,
     website-manifest-key-not-valid-uri,
-    xml-attribute-translatable,
-    xml-deprecated-qweb-directive,
-    xml-deprecated-tree-attribute,
     external-request-timeout,
-    # messages that do not cause the lint step to fail
-    consider-merging-classes-inherited,
+    missing-manifest-dependency,
+    too-complex,,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
-    deprecated-module,
     file-not-used,
-    invalid-commit,
-    missing-manifest-dependency,
     missing-newline-extrafiles,
-    missing-readme,
     no-utf8-coding-comment,
-    odoo-addons-relative-import,
     old-api7-method-defined,
+    unnecessary-utf8-coding-comment,
+    # messages that do not cause the lint step to fail
+    consider-merging-classes-inherited,
+    deprecated-module,
+    invalid-commit,
+    missing-readme,
+    odoo-addons-relative-import,
     redefined-builtin,
-    too-complex,
-    unnecessary-utf8-coding-comment
+    manifest-external-assets
 
 
 [REPORTS]
diff --git a/.pylintrc-mandatory b/.pylintrc-mandatory
index 7a0cd4efef..098393aadb 100644
--- a/.pylintrc-mandatory
+++ b/.pylintrc-mandatory
@@ -17,19 +17,25 @@ disable=all
 enable=anomalous-backslash-in-string,
     api-one-deprecated,
     api-one-multi-together,
-    assignment-from-none,
-    attribute-deprecated,
     class-camelcase,
-    dangerous-default-value,
     dangerous-view-replace-wo-priority,
-    development-status-allowed,
     duplicate-id-csv,
-    duplicate-key,
     duplicate-xml-fields,
     duplicate-xml-record-id,
     eval-referenced,
-    eval-used,
     incoherent-interpreter-exec-perm,
+    openerp-exception-warning,
+    redundant-modulename-xml,
+    relative-import,
+    rst-syntax-error,
+    wrong-tabs-instead-of-spaces,
+    xml-syntax-error,
+    assignment-from-none,
+    attribute-deprecated,
+    dangerous-default-value,
+    development-status-allowed,
+    duplicate-key,
+    eval-used,
     license-allowed,
     manifest-author-string,
     manifest-deprecated-key,
@@ -40,56 +46,50 @@ enable=anomalous-backslash-in-string,
     method-inverse,
     method-required-super,
     method-search,
-    openerp-exception-warning,
     pointless-statement,
     pointless-string-statement,
     print-used,
     redundant-keyword-arg,
-    redundant-modulename-xml,
     reimported,
-    relative-import,
     return-in-init,
-    rst-syntax-error,
     sql-injection,
     too-few-format-args,
     translation-field,
     translation-required,
     unreachable,
     use-vim-comment,
-    wrong-tabs-instead-of-spaces,
-    xml-syntax-error,
-    attribute-string-redundant,
     character-not-valid-in-resource-link,
-    consider-merging-classes-inherited,
-    context-overridden,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
     dangerous-qweb-replace-wo-priority,
     deprecated-data-xml-node,
     deprecated-openerp-xml-node,
     duplicate-po-message-definition,
-    except-pass,
     file-not-used,
+    missing-newline-extrafiles,
+    old-api7-method-defined,
+    po-msgstr-variables,
+    po-syntax-error,
+    str-format-used,
+    unnecessary-utf8-coding-comment,
+    xml-attribute-translatable,
+    xml-deprecated-qweb-directive,
+    xml-deprecated-tree-attribute,
+    attribute-string-redundant,
+    consider-merging-classes-inherited,
+    context-overridden,
+    except-pass,
     invalid-commit,
     manifest-maintainers-list,
-    missing-newline-extrafiles,
     missing-readme,
     missing-return,
     odoo-addons-relative-import,
-    old-api7-method-defined,
-    po-msgstr-variables,
-    po-syntax-error,
     renamed-field-parameter,
     resource-not-exist,
-    str-format-used,
     test-folder-imported,
     translation-contains-variable,
     translation-positional-used,
-    unnecessary-utf8-coding-comment,
     website-manifest-key-not-valid-uri,
-    xml-attribute-translatable,
-    xml-deprecated-qweb-directive,
-    xml-deprecated-tree-attribute,
     external-request-timeout
 
 [REPORTS]
diff --git a/.ruff.toml b/.ruff.toml
new file mode 100644
index 0000000000..8e8eccb6d5
--- /dev/null
+++ b/.ruff.toml
@@ -0,0 +1,31 @@
+
+target-version = "py310"
+fix = true
+
+[lint]
+extend-select = [
+    "B",
+    "C90",
+    "E501",  # line too long (default 88)
+    "I",  # isort
+    "UP",  # pyupgrade
+]
+extend-safe-fixes = ["UP008"]
+exclude = ["setup/*"]
+
+[format]
+exclude = ["setup/*"]
+
+[per-file-ignores]
+"__init__.py" = ["F401", "I001"]  # ignore unused and unsorted imports in __init__.py
+"__manifest__.py" = ["B018"]  # useless expression
+
+[isort]
+section-order = ["future", "standard-library", "third-party", "odoo", "odoo-addons", "first-party", "local-folder"]
+
+[isort.sections]
+"odoo" = ["odoo"]
+"odoo-addons" = ["odoo.addons"]
+
+[mccabe]
+max-complexity = 16
diff --git a/README.md b/README.md
index 4a3a68232b..0799088c91 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 
+[![Support the OCA](https://odoo-community.org/readme-banner-image)](https://odoo-community.org/get-involved?utm_source=repo-readme)
+
+# helpdesk
 [![Runboat](https://img.shields.io/badge/runboat-Try%20me-875A7B.png)](https://runboat.odoo-community.org/builds?repo=OCA/helpdesk&target_branch=16.0)
 [![Pre-commit Status](https://github.com/OCA/helpdesk/actions/workflows/pre-commit.yml/badge.svg?branch=16.0)](https://github.com/OCA/helpdesk/actions/workflows/pre-commit.yml?query=branch%3A16.0)
 [![Build Status](https://github.com/OCA/helpdesk/actions/workflows/test.yml/badge.svg?branch=16.0)](https://github.com/OCA/helpdesk/actions/workflows/test.yml?query=branch%3A16.0)
@@ -7,8 +10,6 @@
 
 <!-- /!\ do not modify above this line -->
 
-# helpdesk
-
 TODO: add repo description.
 
 <!-- /!\ do not modify below this line -->
diff --git a/helpdesk_mgmt/controllers/myaccount.py b/helpdesk_mgmt/controllers/myaccount.py
index a5071dae50..100cd923db 100644
--- a/helpdesk_mgmt/controllers/myaccount.py
+++ b/helpdesk_mgmt/controllers/myaccount.py
@@ -9,7 +9,8 @@
 from odoo.osv.expression import AND, OR
 from odoo.tools import groupby as groupbyelem
 
-from odoo.addons.portal.controllers.portal import CustomerPortal, pager as portal_pager
+from odoo.addons.portal.controllers.portal import CustomerPortal
+from odoo.addons.portal.controllers.portal import pager as portal_pager
 
 
 class CustomerPortalHelpdesk(CustomerPortal):
@@ -45,7 +46,7 @@ def portal_my_tickets(
         search=None,
         search_in=None,
         groupby=None,
-        **kw
+        **kw,
     ):
         HelpdeskTicket = request.env["helpdesk.ticket"]
         # Avoid error if the user does not have access.
@@ -253,7 +254,7 @@ def _ticket_get_order(self, order, groupby):
         field_name = groupby_mapping.get(groupby, "")
         if not field_name:
             return order
-        return "%s, %s" % (field_name, order)
+        return f"{field_name}, {order}"
 
     def _get_searchbar_filters(self):
         filters = {
diff --git a/helpdesk_mgmt/models/helpdesk_ticket.py b/helpdesk_mgmt/models/helpdesk_ticket.py
index a513c2092f..d06145c78a 100644
--- a/helpdesk_mgmt/models/helpdesk_ticket.py
+++ b/helpdesk_mgmt/models/helpdesk_ticket.py
@@ -49,7 +49,7 @@ def _read_group_stage_ids(self, stages, domain, order):
         compute="_compute_user_id",
         store=True,
         readonly=False,
-        domain="team_id and [('share', '=', False),('id', 'in', user_ids)] or [('share', '=', False)]",  # noqa: B950
+        domain="team_id and [('share', '=', False),('id', 'in', user_ids)] or [('share', '=', False)]",  # noqa: E501
     )
     user_ids = fields.Many2many(
         comodel_name="res.users", related="team_id.user_ids", string="Users"
diff --git a/helpdesk_mgmt/models/helpdesk_ticket_category.py b/helpdesk_mgmt/models/helpdesk_ticket_category.py
index 17718883b8..fe25c8f909 100644
--- a/helpdesk_mgmt/models/helpdesk_ticket_category.py
+++ b/helpdesk_mgmt/models/helpdesk_ticket_category.py
@@ -2,7 +2,6 @@
 
 
 class HelpdeskCategory(models.Model):
-
     _name = "helpdesk.ticket.category"
     _description = "Helpdesk Ticket Category"
     _order = "sequence, id"
diff --git a/helpdesk_mgmt/models/helpdesk_ticket_channel.py b/helpdesk_mgmt/models/helpdesk_ticket_channel.py
index 62c0668de2..41f6c6b857 100644
--- a/helpdesk_mgmt/models/helpdesk_ticket_channel.py
+++ b/helpdesk_mgmt/models/helpdesk_ticket_channel.py
@@ -2,7 +2,6 @@
 
 
 class HelpdeskTicketChannel(models.Model):
-
     _name = "helpdesk.ticket.channel"
     _description = "Helpdesk Ticket Channel"
     _order = "sequence, id"
diff --git a/helpdesk_mgmt/models/helpdesk_ticket_team.py b/helpdesk_mgmt/models/helpdesk_ticket_team.py
index 75df44609b..186c514057 100644
--- a/helpdesk_mgmt/models/helpdesk_ticket_team.py
+++ b/helpdesk_mgmt/models/helpdesk_ticket_team.py
@@ -3,7 +3,6 @@
 
 
 class HelpdeskTeam(models.Model):
-
     _name = "helpdesk.ticket.team"
     _description = "Helpdesk Ticket Team"
     _inherit = ["mail.thread", "mail.alias.mixin"]
diff --git a/helpdesk_mgmt/models/ir_http.py b/helpdesk_mgmt/models/ir_http.py
index e26bfdbf9f..eefd3ca92c 100644
--- a/helpdesk_mgmt/models/ir_http.py
+++ b/helpdesk_mgmt/models/ir_http.py
@@ -8,5 +8,5 @@ class IrHttp(models.AbstractModel):
 
     @classmethod
     def _get_translation_frontend_modules_name(cls):
-        mods = super(IrHttp, cls)._get_translation_frontend_modules_name()
+        mods = super()._get_translation_frontend_modules_name()
         return mods + ["helpdesk_mgmt"]
diff --git a/helpdesk_mgmt/models/res_partner.py b/helpdesk_mgmt/models/res_partner.py
index f5aceed362..8d96c5a8ee 100644
--- a/helpdesk_mgmt/models/res_partner.py
+++ b/helpdesk_mgmt/models/res_partner.py
@@ -33,7 +33,7 @@ def _compute_helpdesk_ticket_count(self):
             )
             count_active = record.helpdesk_ticket_active_count
             count = record.helpdesk_ticket_count
-            record.helpdesk_ticket_count_string = "{} / {}".format(count_active, count)
+            record.helpdesk_ticket_count_string = f"{count_active} / {count}"
 
     def action_view_helpdesk_tickets(self):
         return {
diff --git a/helpdesk_mgmt/tests/common.py b/helpdesk_mgmt/tests/common.py
index a41e5f35f4..9b2e6b403a 100644
--- a/helpdesk_mgmt/tests/common.py
+++ b/helpdesk_mgmt/tests/common.py
@@ -52,8 +52,7 @@ def setUpClass(cls):
     def _create_ticket(self, team, user=False):
         ticket = self.env["helpdesk.ticket"].create(
             {
-                "name": "Ticket %s (%s)"
-                % (team.name, user.login if user else "unassigned"),
+                "name": f"Ticket {team.name} ({user.login if user else 'unassigned'})",
                 "description": "Description",
                 "team_id": team.id,
                 "user_id": user.id if user else False,
diff --git a/helpdesk_mgmt/tests/test_helpdesk_ticket.py b/helpdesk_mgmt/tests/test_helpdesk_ticket.py
index ebe0bbb198..089ff1308e 100644
--- a/helpdesk_mgmt/tests/test_helpdesk_ticket.py
+++ b/helpdesk_mgmt/tests/test_helpdesk_ticket.py
@@ -137,7 +137,7 @@ def test_helpdesk_ticket_message_new(self):
         try:
             t = Ticket.message_new(msg_dict)
         except Exception as error:
-            self.fail("%s: %s" % (type(error), error))
+            self.fail(f"{type(error)}: {error}")
         self.assertEqual(t.name, title, "The ticket should have the correct title.")
 
         title = "New title"
@@ -145,7 +145,7 @@ def test_helpdesk_ticket_message_new(self):
         try:
             t.message_update(msg_dict, update_vals)
         except Exception as error:
-            self.fail("%s: %s" % (type(error), error))
+            self.fail(f"{type(error)}: {error}")
         self.assertEqual(
             t.name, title, "The ticket should have the correct (new) title."
         )
diff --git a/helpdesk_mgmt/tests/test_res_partner.py b/helpdesk_mgmt/tests/test_res_partner.py
index 99dde5c96c..8a349c9402 100644
--- a/helpdesk_mgmt/tests/test_res_partner.py
+++ b/helpdesk_mgmt/tests/test_res_partner.py
@@ -21,8 +21,8 @@ def setUp(self):
             self.tickets.append(
                 self.ticket_obj.create(
                     {
-                        "name": "Nice ticket {}".format(i),
-                        "description": "Nice ticket {} description".format(i),
+                        "name": f"Nice ticket {i}",
+                        "description": f"Nice ticket {i} description",
                     }
                 )
             )
diff --git a/helpdesk_mgmt_activity/models/helpdesk_ticket.py b/helpdesk_mgmt_activity/models/helpdesk_ticket.py
index bc95fa223f..d8990b0626 100644
--- a/helpdesk_mgmt_activity/models/helpdesk_ticket.py
+++ b/helpdesk_mgmt_activity/models/helpdesk_ticket.py
@@ -79,7 +79,7 @@ def _compute_next_stage_id(self):
             next_stage = (
                 stages.filtered(
                     lambda stage, _cur_stage=current_stage: stage.sequence
-                    > current_stage.sequence
+                    > _cur_stage.sequence
                 )[:1]
                 or current_stage
             )
@@ -94,7 +94,7 @@ def _compute_record_ref(self):
                 continue
             try:
                 self.env[rec.res_model].browse(rec.res_id).check_access_rule("read")
-                rec.record_ref = "%s,%s" % (rec.res_model, rec.res_id)
+                rec.record_ref = f"{rec.res_model},{rec.res_id}"
             except Exception:
                 rec.record_ref = None
 
diff --git a/helpdesk_mgmt_assign_method/models/helpdesk_ticket.py b/helpdesk_mgmt_assign_method/models/helpdesk_ticket.py
index 6924223e17..7e5b6b1bf6 100644
--- a/helpdesk_mgmt_assign_method/models/helpdesk_ticket.py
+++ b/helpdesk_mgmt_assign_method/models/helpdesk_ticket.py
@@ -34,4 +34,4 @@ def create(self, vals):
         if team_id and not vals.get("user_id"):
             team = self.env["helpdesk.ticket.team"].browse(team_id)
             vals["user_id"] = team.get_new_user().id
-        return super(HelpdeskTicket, self).create(vals)
+        return super().create(vals)
diff --git a/helpdesk_mgmt_assign_method/models/helpdesk_ticket_team.py b/helpdesk_mgmt_assign_method/models/helpdesk_ticket_team.py
index 10203cc742..92ce6a7252 100644
--- a/helpdesk_mgmt_assign_method/models/helpdesk_ticket_team.py
+++ b/helpdesk_mgmt_assign_method/models/helpdesk_ticket_team.py
@@ -45,7 +45,8 @@ def _check_user_assignation(self):
             if not team.user_ids and team.assign_method != "manual":
                 raise ValidationError(
                     _(
-                        "You must have team members assigned to change the assignation method."
+                        "You must have team members assigned to change "
+                        "the assignation method."
                     )
                 )
 
diff --git a/helpdesk_mgmt_fieldservice/models/res_partner.py b/helpdesk_mgmt_fieldservice/models/res_partner.py
index bc98990c07..1eda65fee1 100644
--- a/helpdesk_mgmt_fieldservice/models/res_partner.py
+++ b/helpdesk_mgmt_fieldservice/models/res_partner.py
@@ -15,5 +15,5 @@ def action_view_helpdesk_tickets(self):
                 default_partner_id=self.id,
                 default_fsm_location_id=self.service_location_id.id,
             )
-            return super(ResPartner, self).action_view_helpdesk_tickets()
+            return super().action_view_helpdesk_tickets()
         return super().action_view_helpdesk_tickets()
diff --git a/helpdesk_mgmt_merge/tests/test_helpdesk_mgmt_merge.py b/helpdesk_mgmt_merge/tests/test_helpdesk_mgmt_merge.py
index 34d9e268fd..0316091f7a 100644
--- a/helpdesk_mgmt_merge/tests/test_helpdesk_mgmt_merge.py
+++ b/helpdesk_mgmt_merge/tests/test_helpdesk_mgmt_merge.py
@@ -4,7 +4,7 @@
 class TestHelpdeskTicketMerge(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
-        super(TestHelpdeskTicketMerge, cls).setUpClass()
+        super().setUpClass()
         cls.HelpdeskTicketMerge = cls.env["helpdesk.ticket.merge"]
         cls.ticket_1 = cls._create_ticket(cls, "Ticket 1", "Description for Ticket 1")
         cls.ticket_2 = cls._create_ticket(cls, "Ticket 2", "Description for Ticket 2")
diff --git a/helpdesk_mgmt_merge/wizard/helpdesk_ticket_merge.py b/helpdesk_mgmt_merge/wizard/helpdesk_ticket_merge.py
index e56f626c39..36f544f015 100644
--- a/helpdesk_mgmt_merge/wizard/helpdesk_ticket_merge.py
+++ b/helpdesk_mgmt_merge/wizard/helpdesk_ticket_merge.py
@@ -68,7 +68,7 @@ def merge_tickets(self):
         for ticket in merged_tickets:
             self._add_message(
                 "to",
-                f'<a href="/web#id={self.dst_ticket_id.id}&model=helpdesk.ticket">{self.dst_ticket_id.number}</a>',  # noqa: B950
+                f'<a href="/web#id={self.dst_ticket_id.id}&model=helpdesk.ticket">{self.dst_ticket_id.number}</a>',  # noqa: E501
                 ticket,
             )
         ticket_numbers = ", ".join(
@@ -106,7 +106,7 @@ def _merge_followers(self, merged_tickets):
         )
 
     def default_get(self, fields):
-        result = super(HelpdeskTicketMerge, self).default_get(fields)
+        result = super().default_get(fields)
         selected_tickets = self.env["helpdesk.ticket"].browse(
             self.env.context.get("active_ids", False)
         )
diff --git a/helpdesk_mgmt_portal_follower/README.rst b/helpdesk_mgmt_portal_follower/README.rst
index 2ec7052f8c..9327d7544d 100644
--- a/helpdesk_mgmt_portal_follower/README.rst
+++ b/helpdesk_mgmt_portal_follower/README.rst
@@ -1,3 +1,7 @@
+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
 ===============
 Portal Follower
 ===============
@@ -13,7 +17,7 @@ Portal Follower
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
     :target: https://odoo-community.org/page/development-status
     :alt: Beta
-.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
 .. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fhelpdesk-lightgray.png?logo=github
diff --git a/helpdesk_mgmt_portal_follower/__manifest__.py b/helpdesk_mgmt_portal_follower/__manifest__.py
index 1c897f54b4..32794aa50a 100644
--- a/helpdesk_mgmt_portal_follower/__manifest__.py
+++ b/helpdesk_mgmt_portal_follower/__manifest__.py
@@ -3,7 +3,8 @@
     "summary": "Add ticket followers from website portal",
     "author": (
         "Advanced Programming Solutions S.L. - APSL - Nagarro, "
-        "Bernat Obrador, Patryk Pyczko, Miquel Pascual, Odoo Community Association (OCA)"
+        "Bernat Obrador, Patryk Pyczko, Miquel Pascual, "
+        "Odoo Community Association (OCA)"
     ),
     "license": "AGPL-3",
     "maintainers": ["BernatObrador", "ppyczko", "mpascuall"],
diff --git a/helpdesk_mgmt_portal_follower/controllers/main.py b/helpdesk_mgmt_portal_follower/controllers/main.py
index bbee7484aa..c20f686efb 100644
--- a/helpdesk_mgmt_portal_follower/controllers/main.py
+++ b/helpdesk_mgmt_portal_follower/controllers/main.py
@@ -7,7 +7,7 @@
 class HelpdeskTicketController(HelpdeskTicketController):
     @http.route("/submitted/ticket", type="http", auth="user", website=True, csrf=True)
     def submit_ticket(self, **kw):
-        res = super(HelpdeskTicketController, self).submit_ticket(**kw)
+        res = super().submit_ticket(**kw)
         ticket_id = res.location.split("/")[-1]
         new_ticket = request.env["helpdesk.ticket"].browse(int(ticket_id))
         if kw.get("followers"):
diff --git a/helpdesk_mgmt_portal_follower/static/description/index.html b/helpdesk_mgmt_portal_follower/static/description/index.html
index f2c7908dee..b7aefc2cfd 100644
--- a/helpdesk_mgmt_portal_follower/static/description/index.html
+++ b/helpdesk_mgmt_portal_follower/static/description/index.html
@@ -3,7 +3,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
-<title>Portal Follower</title>
+<title>README.rst</title>
 <style type="text/css">
 
 /*
@@ -360,16 +360,21 @@
 </style>
 </head>
 <body>
-<div class="document" id="portal-follower">
-<h1 class="title">Portal Follower</h1>
+<div class="document">
 
+
+<a class="reference external image-reference" href="https://odoo-community.org/get-involved?utm_source=readme">
+<img alt="Odoo Community Association" src="https://odoo-community.org/readme-banner-image" />
+</a>
+<div class="section" id="portal-follower">
+<h1>Portal Follower</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:8d4b07e71b0bf59e726fb2b4ecada1b8f0fa29586170f2690c3469673fe27a79
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/helpdesk/tree/16.0/helpdesk_mgmt_portal_follower"><img alt="OCA/helpdesk" src="https://img.shields.io/badge/github-OCA%2Fhelpdesk-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/helpdesk-16-0/helpdesk-16-0-helpdesk_mgmt_portal_follower"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/helpdesk&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/helpdesk/tree/16.0/helpdesk_mgmt_portal_follower"><img alt="OCA/helpdesk" src="https://img.shields.io/badge/github-OCA%2Fhelpdesk-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/helpdesk-16-0/helpdesk-16-0-helpdesk_mgmt_portal_follower"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/helpdesk&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This module adds the posibilty to add followers to a helpdesk ticket
 from the helpdesk form at the website portal.</p>
 <p><strong>Table of contents</strong></p>
@@ -390,14 +395,14 @@ <h1 class="title">Portal Follower</h1>
 </ul>
 </div>
 <div class="section" id="usage">
-<h1><a class="toc-backref" href="#toc-entry-1">Usage</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-1">Usage</a></h2>
 <p>To make it work you just need to add the emails of the wanted followers
 to the <tt class="docutils literal">Emails in Copy</tt> input splitted by comas.</p>
 </div>
 <div class="section" id="known-issues-roadmap">
-<h1><a class="toc-backref" href="#toc-entry-2">Known issues / Roadmap</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-2">Known issues / Roadmap</a></h2>
 <div class="section" id="known-caveats">
-<h2><a class="toc-backref" href="#toc-entry-3">Known Caveats</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-3">Known Caveats</a></h3>
 <ol class="arabic simple">
 <li><strong>Spam Risks</strong>:<ul>
 <li>Allowing users to input any email address could lead to spam if
@@ -424,7 +429,7 @@ <h2><a class="toc-backref" href="#toc-entry-3">Known Caveats</a></h2>
 </div>
 </div>
 <div class="section" id="bug-tracker">
-<h1><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h2>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/helpdesk/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
@@ -432,9 +437,9 @@ <h1><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h1>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h1><a class="toc-backref" href="#toc-entry-5">Credits</a></h1>
+<h2><a class="toc-backref" href="#toc-entry-5">Credits</a></h2>
 <div class="section" id="authors">
-<h2><a class="toc-backref" href="#toc-entry-6">Authors</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-6">Authors</a></h3>
 <ul class="simple">
 <li>Advanced Programming Solutions S.L. - APSL - Nagarro</li>
 <li>Bernat Obrador</li>
@@ -443,7 +448,7 @@ <h2><a class="toc-backref" href="#toc-entry-6">Authors</a></h2>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h2><a class="toc-backref" href="#toc-entry-7">Contributors</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-7">Contributors</a></h3>
 <ul class="simple">
 <li><a class="reference external" href="https://apsl.tech">APSL-Nagarro</a>:<ul>
 <li>Patryk Pyczko <a class="reference external" href="mailto:ppyczko&#64;apsl.net">ppyczko&#64;apsl.net</a></li>
@@ -454,7 +459,7 @@ <h2><a class="toc-backref" href="#toc-entry-7">Contributors</a></h2>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h2><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h2>
+<h3><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h3>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org">
 <img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
@@ -469,5 +474,6 @@ <h2><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h2>
 </div>
 </div>
 </div>
+</div>
 </body>
 </html>
diff --git a/helpdesk_mgmt_project/models/helpdesk_ticket.py b/helpdesk_mgmt_project/models/helpdesk_ticket.py
index 217ac37fc2..f7acc74179 100644
--- a/helpdesk_mgmt_project/models/helpdesk_ticket.py
+++ b/helpdesk_mgmt_project/models/helpdesk_ticket.py
@@ -2,7 +2,6 @@
 
 
 class HelpdeskTicket(models.Model):
-
     _inherit = "helpdesk.ticket"
 
     project_id = fields.Many2one(string="Project", comodel_name="project.project")
diff --git a/helpdesk_mgmt_project_domain/models/helpdesk_ticket.py b/helpdesk_mgmt_project_domain/models/helpdesk_ticket.py
index 7322e5c959..11e1266e9c 100644
--- a/helpdesk_mgmt_project_domain/models/helpdesk_ticket.py
+++ b/helpdesk_mgmt_project_domain/models/helpdesk_ticket.py
@@ -240,7 +240,7 @@ def _safe_eval_domain_text(self, expr):
             return []
         try:
             dom = safe_eval(expr, {"uid": self.env.uid})
-            if isinstance(dom, (list, tuple)):
+            if isinstance(dom, list | tuple):
                 return expression.normalize_domain(list(dom))
             _logger.warning(
                 "Evaluated domain is not a list/tuple (expr=%s, type=%s)",
@@ -286,7 +286,7 @@ def _run_python_domain(self, python_code, base_domain=None, company=None):
 
         try:
             maybe = safe_eval(python_code.strip(), safe_globals)
-            if isinstance(maybe, (list, tuple)):
+            if isinstance(maybe, list | tuple):
                 return expression.normalize_domain(list(maybe))
         except Exception as e:
             _logger.debug("Failed to evaluate Python domain as expression: %s", e)
@@ -295,7 +295,7 @@ def _run_python_domain(self, python_code, base_domain=None, company=None):
         try:
             safe_eval(python_code.strip(), eval_context, mode="exec", nocopy=True)
             dom = eval_context.get("domain", [])
-            if isinstance(dom, (list, tuple)):
+            if isinstance(dom, list | tuple):
                 return expression.normalize_domain(list(dom))
             if dom:
                 _logger.warning(
@@ -397,14 +397,14 @@ def _get_task_domain_dynamic(self):
 
     def _domain_contains_field(self, domain, field_name):
         """True if domain contains any leaf referencing the given field name."""
-        if not domain or not isinstance(domain, (list, tuple)):
+        if not domain or not isinstance(domain, list | tuple):
             return False
 
         for token in domain:
             if isinstance(token, str):
                 continue
 
-            if isinstance(token, (list, tuple)):
+            if isinstance(token, list | tuple):
                 if len(token) == 3 and token[0] == field_name:
                     return True
 
diff --git a/helpdesk_mgmt_project_domain/models/helpdesk_ticket_team.py b/helpdesk_mgmt_project_domain/models/helpdesk_ticket_team.py
index 578a61e496..f1f5e6d668 100644
--- a/helpdesk_mgmt_project_domain/models/helpdesk_ticket_team.py
+++ b/helpdesk_mgmt_project_domain/models/helpdesk_ticket_team.py
@@ -56,7 +56,8 @@ class HelpdeskTicketTeam(models.Model):
         string="Project Domain Python Code",
         default=DEFAULT_PYTHON_CODE,
         help="Python code to generate dynamic project domain based on ticket data. "
-        "This domain will be automatically combined with company and team domains using AND. "
+        "This domain will be automatically combined "
+        "with company and team domains using AND. "
         "The code can either assign to 'domain' variable OR return a list directly. "
         "Available variables: ticket, env, user, company, AND, OR, normalize.",
     )
@@ -71,7 +72,8 @@ class HelpdeskTicketTeam(models.Model):
         string="Task Domain Python Code",
         default=DEFAULT_TASK_PYTHON_CODE,
         help="Python code to generate dynamic task domain based on ticket data. "
-        "This domain will be automatically combined with company and team domains using AND. "
+        "This domain will be automatically combined with company "
+        "and team domains using AND. "
         "The code can either assign to 'domain' variable OR return a list directly. "
         "Available variables: ticket, env, user, company, AND, OR, normalize.",
     )
diff --git a/helpdesk_mgmt_project_domain/models/res_company.py b/helpdesk_mgmt_project_domain/models/res_company.py
index ed9db241a3..09da3e8f8e 100644
--- a/helpdesk_mgmt_project_domain/models/res_company.py
+++ b/helpdesk_mgmt_project_domain/models/res_company.py
@@ -5,7 +5,6 @@
 
 
 class ResCompany(models.Model):
-
     _inherit = "res.company"
 
     helpdesk_mgmt_project_domain = fields.Char(
diff --git a/helpdesk_mgmt_project_domain/models/res_config_settings.py b/helpdesk_mgmt_project_domain/models/res_config_settings.py
index b73dea8f5d..70284a947c 100644
--- a/helpdesk_mgmt_project_domain/models/res_config_settings.py
+++ b/helpdesk_mgmt_project_domain/models/res_config_settings.py
@@ -5,7 +5,6 @@
 
 
 class ResConfigSettings(models.TransientModel):
-
     _inherit = "res.config.settings"
 
     helpdesk_mgmt_project_domain = fields.Char(
diff --git a/helpdesk_mgmt_project_domain/tests/test_helpdesk_ticket.py b/helpdesk_mgmt_project_domain/tests/test_helpdesk_ticket.py
index c87940a031..be603c8a75 100644
--- a/helpdesk_mgmt_project_domain/tests/test_helpdesk_ticket.py
+++ b/helpdesk_mgmt_project_domain/tests/test_helpdesk_ticket.py
@@ -219,7 +219,7 @@ def test_task_domain_filters_and_domain_contains_field(self):
         project_id_filters = [
             leaf
             for leaf in normalized_task_domain
-            if isinstance(leaf, (list, tuple))
+            if isinstance(leaf, list | tuple)
             and len(leaf) == 3
             and leaf[0] == "project_id"
             and leaf[1] == "="
diff --git a/helpdesk_mgmt_stage_validation/tests/test_helpdesk_ticket_stage_validation.py b/helpdesk_mgmt_stage_validation/tests/test_helpdesk_ticket_stage_validation.py
index 7974a08989..0c368e1478 100644
--- a/helpdesk_mgmt_stage_validation/tests/test_helpdesk_ticket_stage_validation.py
+++ b/helpdesk_mgmt_stage_validation/tests/test_helpdesk_ticket_stage_validation.py
@@ -50,13 +50,8 @@ def get_validate_message(self, ticket, stage):
         fields = ", ".join(fields)
         if fields:
             validate_message = _(
-                "Ticket %(ticket)s can't be moved to the stage %(stage)s until "
-                "the following fields are set: %(fields)s."
-                % {
-                    "ticket": ticket.name,
-                    "stage": stage.name,
-                    "fields": fields,
-                }
+                f"Ticket {ticket.name} can't be moved to the stage {stage.name} until "
+                f"the following fields are set: {fields}."
             )
         return validate_message
 
diff --git a/helpdesk_mgmt_template/tests/test_helpdesk_ticket.py b/helpdesk_mgmt_template/tests/test_helpdesk_ticket.py
index b6a4949713..2e580c9d8a 100644
--- a/helpdesk_mgmt_template/tests/test_helpdesk_ticket.py
+++ b/helpdesk_mgmt_template/tests/test_helpdesk_ticket.py
@@ -34,7 +34,8 @@ def setUpClass(cls):
 
     def test_set_category(self):
         """
-        Test that setting a category on a ticket correctly sets the category_id and description.
+        Test that setting a category on a ticket correctly
+        sets the category_id and description.
         """
         # Check that the category_id is initially empty
         self.assertFalse(
@@ -83,7 +84,8 @@ def test_check_available_team_categories(self):
             msg="A team should not have categories attached to it.",
         )
 
-        # Assign a team to the ticket and check that the categories are linked to the team.
+        # Assign a team to the ticket and check that
+        # the categories are linked to the team.
         self.ticket_a_user_own.team_id = self.team_c.id
         related_category_ids = [self.category_1.id, self.category_3.id]
         self.assertEqual(
@@ -92,7 +94,8 @@ def test_check_available_team_categories(self):
             msg="Categories should be linked to the team.",
         )
 
-        # Set the category_id of the ticket to the first category in the linked categories.
+        # Set the category_id of the ticket to
+        # the first category in the linked categories.
         self.ticket_a_user_own.category_id = (
             self.ticket_a_user_own.helpdesk_ticket_category_ids[0]
         )
diff --git a/helpdesk_mgmt_timesheet/controllers/main.py b/helpdesk_mgmt_timesheet/controllers/main.py
index 53e3c16006..a2eacc6ac1 100644
--- a/helpdesk_mgmt_timesheet/controllers/main.py
+++ b/helpdesk_mgmt_timesheet/controllers/main.py
@@ -8,9 +8,7 @@
 
 class CustomHelpdeskTicketController(HelpdeskTicketController):
     def _prepare_submit_ticket_vals(self, **kw):
-        vals = super(CustomHelpdeskTicketController, self)._prepare_submit_ticket_vals(
-            **kw
-        )
+        vals = super()._prepare_submit_ticket_vals(**kw)
         team = (
             http.request.env["helpdesk.ticket.team"].sudo().browse(vals.get("team_id"))
         )
diff --git a/helpdesk_mgmt_timesheet/tests/test_helpdesk_mgmt_timesheet.py b/helpdesk_mgmt_timesheet/tests/test_helpdesk_mgmt_timesheet.py
index 895724be0a..2fc9cdfa5c 100644
--- a/helpdesk_mgmt_timesheet/tests/test_helpdesk_mgmt_timesheet.py
+++ b/helpdesk_mgmt_timesheet/tests/test_helpdesk_mgmt_timesheet.py
@@ -14,7 +14,7 @@
 class TestHelpdeskMgmtTimesheet(test_helpdesk_ticket.TestHelpdeskTicket):
     @classmethod
     def setUpClass(cls):
-        super(TestHelpdeskMgmtTimesheet, cls).setUpClass()
+        super().setUpClass()
         cls.project_id = cls.env["project.project"].create({"name": "Project"})
         cls.team_id = cls.env["helpdesk.ticket.team"].create(
             {
diff --git a/helpdesk_motive/__manifest__.py b/helpdesk_motive/__manifest__.py
index e3c3a7fd1c..21dec39e46 100644
--- a/helpdesk_motive/__manifest__.py
+++ b/helpdesk_motive/__manifest__.py
@@ -8,7 +8,8 @@
     "version": "16.0.1.0.2",
     "license": "AGPL-3",
     "summary": "Keep the motive ",
-    "author": "Binhex, Konos, Open Source Integrators, Odoo Community Association (OCA)",
+    "author": """Binhex, Konos, Open Source Integrators,
+    Odoo Community Association (OCA)""",
     "website": "https://github.com/OCA/helpdesk",
     "depends": ["helpdesk_mgmt"],
     "data": [
diff --git a/helpdesk_motive/tests/test_helpdesk_motive.py b/helpdesk_motive/tests/test_helpdesk_motive.py
index 3b46ee22b9..b662b8e9b2 100644
--- a/helpdesk_motive/tests/test_helpdesk_motive.py
+++ b/helpdesk_motive/tests/test_helpdesk_motive.py
@@ -46,8 +46,7 @@ def setUpClass(cls):
     def _create_ticket(self, team, motive, user=False):
         return self.env["helpdesk.ticket"].create(
             {
-                "name": "Ticket %s (%s)"
-                % (team.name, user.login if user else "unassigned"),
+                "name": f"Ticket {team.name} ({user.login if user else 'unassigned'})",
                 "description": "Description",
                 "team_id": team.id,
                 "user_id": user.id if user else False,
diff --git a/helpdesk_ticket_close_inactive/models/helpdesk_ticket_team.py b/helpdesk_ticket_close_inactive/models/helpdesk_ticket_team.py
index 1465e5d81e..4fab5f4e39 100644
--- a/helpdesk_ticket_close_inactive/models/helpdesk_ticket_team.py
+++ b/helpdesk_ticket_close_inactive/models/helpdesk_ticket_team.py
@@ -33,7 +33,8 @@ def _default_closing_email_template(self):
         comodel_name="helpdesk.ticket.stage",
         relation="helpdesk_team_stage_closing_ticket_filter_rel",
         string="Ticket Stage",
-        help="The cronjob will check for inactivity in tickets that are in these stages.",
+        help="The cronjob will check for inactivity \
+        in tickets that are in these stages.",
     )
     ticket_category_ids = fields.Many2many(
         comodel_name="helpdesk.ticket.category",
@@ -46,7 +47,8 @@ def _default_closing_email_template(self):
         default=7,
         string="Inactive days limit before send a warning",
         required=1,
-        help="Day limit for email notification of upcoming ticket closure due to inactivity.",
+        help="Day limit for email notification of upcoming ticket \
+        closure due to inactivity.",
     )
     warning_inactive_mail_template_id = fields.Many2one(
         "mail.template",
@@ -72,7 +74,6 @@ def _default_closing_email_template(self):
     )
 
     def close_team_inactive_tickets(self):
-
         if len(self) > 0:
             teams = self
         else:
diff --git a/helpdesk_ticket_close_inactive/tests/test_ticket_autoclose.py b/helpdesk_ticket_close_inactive/tests/test_ticket_autoclose.py
index 31cdd43875..07a2206637 100644
--- a/helpdesk_ticket_close_inactive/tests/test_ticket_autoclose.py
+++ b/helpdesk_ticket_close_inactive/tests/test_ticket_autoclose.py
@@ -6,7 +6,7 @@
 
 class TestHelpdeskTicketAutoclose(TransactionCase):
     def setUp(self):
-        super(TestHelpdeskTicketAutoclose, self).setUp()
+        super().setUp()
         self.team = self.env["helpdesk.ticket.team"].create(
             {
                 "name": "Test Team",
@@ -96,7 +96,8 @@ def test_closing_email_sent(self):
         self.assertTrue(sent_mails, "Closing email should have been sent")
 
     def test_remaining_days_in_context(self):
-        """Test that the correct remaining days are set in the context for the warning email."""
+        """Test that the correct remaining days are set
+        in the context for the warning email."""
         self.ticket.write({"last_stage_update": datetime.today() - timedelta(days=7)})
         result = self.team.close_team_inactive_tickets()
         sent_mail = self.env["mail.mail"].search(
@@ -105,7 +106,8 @@ def test_remaining_days_in_context(self):
         self.assertIn(
             str(self.remaining_days) + " days",
             sent_mail.body_html,
-            "The warning email should contain the remaining days until the ticket is closed.",
+            "The warning email should contain the "
+            "remaining days until the ticket is closed.",
         )
 
     def test_close_tickets_without_category(self):
diff --git a/helpdesk_ticket_partner_response/controllers/mail.py b/helpdesk_ticket_partner_response/controllers/mail.py
index e5e74948f6..53a3c1cbb0 100644
--- a/helpdesk_ticket_partner_response/controllers/mail.py
+++ b/helpdesk_ticket_partner_response/controllers/mail.py
@@ -35,7 +35,7 @@ def portal_chatter_post(
         message,
         attachment_ids=None,
         attachment_tokens=None,
-        **kw
+        **kw,
     ):
         if not self._portal_post_has_content(
             res_model,
@@ -43,7 +43,7 @@ def portal_chatter_post(
             message,
             attachment_ids=attachment_ids,
             attachment_tokens=attachment_tokens,
-            **kw
+            **kw,
         ):
             return