From c35476256f85271fb57584eb0a26f4d9def3caf4 Mon Sep 17 00:00:00 2001
From: barredterra <14891507+barredterra@users.noreply.github.com>
Date: Tue, 5 Dec 2023 11:14:41 +0100
Subject: [PATCH] refactor: simplify conditional logic

Command: `sourcery review --fix --enable de-morgan .`
---
 .../automation/doctype/auto_repeat/auto_repeat.py  |  2 +-
 frappe/commands/site.py                            |  2 +-
 frappe/core/doctype/communication/email.py         |  3 ++-
 frappe/core/doctype/data_import/importer.py        |  2 +-
 frappe/core/doctype/doctype/doctype.py             | 14 +++++++-------
 .../doctype/domain_settings/domain_settings.py     |  2 +-
 frappe/core/doctype/dynamic_link/dynamic_link.py   |  2 +-
 frappe/core/doctype/module_def/module_def.py       |  2 +-
 frappe/core/doctype/report/report.py               |  3 ++-
 .../doctype/server_script/server_script_utils.py   |  2 +-
 frappe/database/mariadb/database.py                |  2 +-
 frappe/database/postgres/database.py               |  2 +-
 .../doctype/dashboard_chart/dashboard_chart.py     |  2 +-
 .../dashboard_settings/dashboard_settings.py       |  2 +-
 .../list_view_settings/list_view_settings.py       |  2 +-
 frappe/desk/doctype/tag/tag.py                     |  2 +-
 frappe/desk/form/load.py                           |  2 +-
 frappe/desk/reportview.py                          |  2 +-
 .../doctype/auto_email_report/auto_email_report.py |  2 +-
 frappe/installer.py                                |  2 +-
 .../social_login_key/test_social_login_key.py      |  2 +-
 frappe/model/base_document.py                      |  2 +-
 frappe/model/create_new.py                         |  2 +-
 frappe/model/db_query.py                           |  7 ++++---
 frappe/model/document.py                           |  2 +-
 frappe/model/rename_doc.py                         |  2 +-
 frappe/permissions.py                              |  2 +-
 .../printing/doctype/print_format/print_format.py  |  3 ++-
 .../print_format_field_template.py                 |  2 +-
 frappe/printing/doctype/print_style/print_style.py |  3 ++-
 frappe/tests/ui_test_helpers.py                    |  2 +-
 frappe/translate.py                                |  2 +-
 frappe/utils/backups.py                            |  2 +-
 frappe/utils/data.py                               |  5 +++--
 frappe/utils/install.py                            |  2 +-
 frappe/website/doctype/web_page/web_page.py        |  6 +++---
 .../website/doctype/web_template/web_template.py   |  2 +-
 .../website/doctype/website_theme/website_theme.py |  3 ++-
 frappe/website/router.py                           |  4 ++--
 frappe/workflow/doctype/workflow/workflow.py       |  2 +-
 frappe/www/printview.py                            |  2 +-
 frappe/www/qrcode.py                               |  2 +-
 42 files changed, 61 insertions(+), 54 deletions(-)

diff --git a/frappe/automation/doctype/auto_repeat/auto_repeat.py b/frappe/automation/doctype/auto_repeat/auto_repeat.py
index c36c009adf..5b7aa7818e 100644
--- a/frappe/automation/doctype/auto_repeat/auto_repeat.py
+++ b/frappe/automation/doctype/auto_repeat/auto_repeat.py
@@ -150,7 +150,7 @@ class AutoRepeat(Document):
 
 	def validate_auto_repeat_days(self):
 		auto_repeat_days = self.get_auto_repeat_days()
-		if not len(set(auto_repeat_days)) == len(auto_repeat_days):
+		if len(set(auto_repeat_days)) != len(auto_repeat_days):
 			repeated_days = get_repeated(auto_repeat_days)
 			plural = "s" if len(repeated_days) > 1 else ""
 
diff --git a/frappe/commands/site.py b/frappe/commands/site.py
index 65f896eb24..9225f31ccb 100644
--- a/frappe/commands/site.py
+++ b/frappe/commands/site.py
@@ -1289,7 +1289,7 @@ def trim_database(context, dry_run, format, no_backup, yes=False):
 		for table_name in database_tables:
 			if not table_name.startswith("tab"):
 				continue
-			if not (table_name.replace("tab", "", 1) in doctype_tables or table_name in STANDARD_TABLES):
+			if table_name.replace("tab", "", 1) not in doctype_tables and table_name not in STANDARD_TABLES:
 				TABLES_TO_DROP.append(table_name)
 
 		if not TABLES_TO_DROP:
diff --git a/frappe/core/doctype/communication/email.py b/frappe/core/doctype/communication/email.py
index a0c9d35f20..50853f6bec 100755
--- a/frappe/core/doctype/communication/email.py
+++ b/frappe/core/doctype/communication/email.py
@@ -191,7 +191,8 @@ def _make(
 def validate_email(doc: "Communication") -> None:
 	"""Validate Email Addresses of Recipients and CC"""
 	if (
-		not (doc.communication_type == "Communication" and doc.communication_medium == "Email")
+		doc.communication_type != "Communication"
+		or doc.communication_medium != "Email"
 		or doc.flags.in_receive
 	):
 		return
diff --git a/frappe/core/doctype/data_import/importer.py b/frappe/core/doctype/data_import/importer.py
index fbbf12a978..632a7b7e1d 100644
--- a/frappe/core/doctype/data_import/importer.py
+++ b/frappe/core/doctype/data_import/importer.py
@@ -179,7 +179,7 @@ class Importer:
 
 					log_index += 1
 
-					if not self.data_import.status == "Partial Success":
+					if self.data_import.status != "Partial Success":
 						self.data_import.db_set("status", "Partial Success")
 
 					# commit after every successful import
diff --git a/frappe/core/doctype/doctype/doctype.py b/frappe/core/doctype/doctype/doctype.py
index ff948e90ff..83b5395a4e 100644
--- a/frappe/core/doctype/doctype/doctype.py
+++ b/frappe/core/doctype/doctype/doctype.py
@@ -292,7 +292,7 @@ class DocType(Document):
 		if not [d.fieldname for d in self.fields if d.in_list_view]:
 			cnt = 0
 			for d in self.fields:
-				if d.reqd and not d.hidden and not d.fieldtype in not_allowed_in_list_view:
+				if d.reqd and not d.hidden and d.fieldtype not in not_allowed_in_list_view:
 					d.in_list_view = 1
 					cnt += 1
 					if cnt == 4:
@@ -307,7 +307,7 @@ class DocType(Document):
 	def check_indexing_for_dashboard_links(self):
 		"""Enable indexing for outgoing links used in dashboard"""
 		for d in self.fields:
-			if d.fieldtype == "Link" and not (d.unique or d.search_index):
+			if d.fieldtype == "Link" and not d.unique and not d.search_index:
 				referred_as_link = frappe.db.exists(
 					"DocType Link",
 					{"parent": d.options, "link_doctype": self.name, "link_fieldname": d.fieldname},
@@ -414,7 +414,7 @@ class DocType(Document):
 
 		if self.has_web_view:
 			# route field must be present
-			if not "route" in [d.fieldname for d in self.fields]:
+			if "route" not in [d.fieldname for d in self.fields]:
 				frappe.throw(_('Field "route" is mandatory for Web Views'), title="Missing Field")
 
 			# clear website cache
@@ -1267,7 +1267,7 @@ def validate_fields(meta):
 						),
 						WrongOptionsDoctypeLinkError,
 					)
-				elif not (options == d.options):
+				elif options != d.options:
 					frappe.throw(
 						_("{0}: Options {1} must be the same as doctype name {2} for the field {3}").format(
 							docname, d.options, options, d.label
@@ -1515,7 +1515,7 @@ def validate_fields(meta):
 
 	def check_table_multiselect_option(docfield):
 		"""check if the doctype provided in Option has atleast 1 Link field"""
-		if not docfield.fieldtype == "Table MultiSelect":
+		if docfield.fieldtype != "Table MultiSelect":
 			return
 
 		doctype = docfield.options
@@ -1581,7 +1581,7 @@ def validate_fields(meta):
 				title=_("Invalid Option"),
 			)
 
-		if not (meta.is_virtual == child_doctype_meta.is_virtual):
+		if meta.is_virtual != child_doctype_meta.is_virtual:
 			error_msg = " should be virtual." if meta.is_virtual else " cannot be virtual."
 			frappe.throw(
 				_("Child Table {0} for field {1}" + error_msg).format(
@@ -1893,7 +1893,7 @@ def check_email_append_to(doc):
 	if doc.sender_field and not sender_field:
 		frappe.throw(_("Select a valid Sender Field for creating documents from Email"))
 
-	if not sender_field.options == "Email":
+	if sender_field.options != "Email":
 		frappe.throw(_("Sender Field should have Email in options"))
 
 
diff --git a/frappe/core/doctype/domain_settings/domain_settings.py b/frappe/core/doctype/domain_settings/domain_settings.py
index 4a1a63329b..d56475f2cd 100644
--- a/frappe/core/doctype/domain_settings/domain_settings.py
+++ b/frappe/core/doctype/domain_settings/domain_settings.py
@@ -21,7 +21,7 @@ class DomainSettings(Document):
 		active_domains = [d.domain for d in self.active_domains]
 		added = False
 		for d in domains:
-			if not d in active_domains:
+			if d not in active_domains:
 				self.append("active_domains", dict(domain=d))
 				added = True
 
diff --git a/frappe/core/doctype/dynamic_link/dynamic_link.py b/frappe/core/doctype/dynamic_link/dynamic_link.py
index 0ff01eb438..faf78cb425 100644
--- a/frappe/core/doctype/dynamic_link/dynamic_link.py
+++ b/frappe/core/doctype/dynamic_link/dynamic_link.py
@@ -32,7 +32,7 @@ def deduplicate_dynamic_links(doc):
 	links, duplicate = [], False
 	for l in doc.links or []:
 		t = (l.link_doctype, l.link_name)
-		if not t in links:
+		if t not in links:
 			links.append(t)
 		else:
 			duplicate = True
diff --git a/frappe/core/doctype/module_def/module_def.py b/frappe/core/doctype/module_def/module_def.py
index 28f7b4f11a..6cb407adbb 100644
--- a/frappe/core/doctype/module_def/module_def.py
+++ b/frappe/core/doctype/module_def/module_def.py
@@ -47,7 +47,7 @@ class ModuleDef(Document):
 		if not frappe.local.module_app.get(frappe.scrub(self.name)):
 			with open(frappe.get_app_path(self.app_name, "modules.txt")) as f:
 				content = f.read()
-				if not self.name in content.splitlines():
+				if self.name not in content.splitlines():
 					modules = list(filter(None, content.splitlines()))
 					modules.append(self.name)
 
diff --git a/frappe/core/doctype/report/report.py b/frappe/core/doctype/report/report.py
index 2d78892f14..f43bc65f6b 100644
--- a/frappe/core/doctype/report/report.py
+++ b/frappe/core/doctype/report/report.py
@@ -87,7 +87,8 @@ class Report(Document):
 		if (
 			self.is_standard == "Yes"
 			and not cint(getattr(frappe.local.conf, "developer_mode", 0))
-			and not (frappe.flags.in_migrate or frappe.flags.in_patch)
+			and not frappe.flags.in_migrate
+			and not frappe.flags.in_patch
 		):
 			frappe.throw(_("You are not allowed to delete Standard Report"))
 		delete_custom_role("report", self.name)
diff --git a/frappe/core/doctype/server_script/server_script_utils.py b/frappe/core/doctype/server_script/server_script_utils.py
index 6ba65e7353..d0ae253d29 100644
--- a/frappe/core/doctype/server_script/server_script_utils.py
+++ b/frappe/core/doctype/server_script/server_script_utils.py
@@ -23,7 +23,7 @@ EVENT_MAP = {
 
 def run_server_script_for_doc_event(doc, event):
 	# run document event method
-	if not event in EVENT_MAP:
+	if event not in EVENT_MAP:
 		return
 
 	if frappe.flags.in_install:
diff --git a/frappe/database/mariadb/database.py b/frappe/database/mariadb/database.py
index 1f087a243a..1d2fc09120 100644
--- a/frappe/database/mariadb/database.py
+++ b/frappe/database/mariadb/database.py
@@ -281,7 +281,7 @@ class MariaDBDatabase(MariaDBConnectionUtil, MariaDBExceptionUtil, Database):
 		)
 
 	def create_global_search_table(self):
-		if not "__global_search" in self.get_tables():
+		if "__global_search" not in self.get_tables():
 			self.sql(
 				"""create table __global_search(
 				doctype varchar(100),
diff --git a/frappe/database/postgres/database.py b/frappe/database/postgres/database.py
index 37fc9601f2..56a1b8733f 100644
--- a/frappe/database/postgres/database.py
+++ b/frappe/database/postgres/database.py
@@ -288,7 +288,7 @@ class PostgresDatabase(PostgresExceptionUtil, Database):
 		)
 
 	def create_global_search_table(self):
-		if not "__global_search" in self.get_tables():
+		if "__global_search" not in self.get_tables():
 			self.sql(
 				"""create table "__global_search"(
 				doctype varchar(100),
diff --git a/frappe/desk/doctype/dashboard_chart/dashboard_chart.py b/frappe/desk/doctype/dashboard_chart/dashboard_chart.py
index 059624d28f..2385860115 100644
--- a/frappe/desk/doctype/dashboard_chart/dashboard_chart.py
+++ b/frappe/desk/doctype/dashboard_chart/dashboard_chart.py
@@ -317,7 +317,7 @@ def get_result(data, timegrain, from_date, to_date, chart_type):
 				d[1] += data[data_index][1]
 				count += data[data_index][2]
 				data_index += 1
-			if chart_type == "Average" and not count == 0:
+			if chart_type == "Average" and count != 0:
 				d[1] = d[1] / count
 			if chart_type == "Count":
 				d[1] = count
diff --git a/frappe/desk/doctype/dashboard_settings/dashboard_settings.py b/frappe/desk/doctype/dashboard_settings/dashboard_settings.py
index 387c73f954..b88745a757 100644
--- a/frappe/desk/doctype/dashboard_settings/dashboard_settings.py
+++ b/frappe/desk/doctype/dashboard_settings/dashboard_settings.py
@@ -51,7 +51,7 @@ def save_chart_config(reset, config, chart_name):
 		chart_config[chart_name] = {}
 	else:
 		config = frappe.parse_json(config)
-		if not chart_name in chart_config:
+		if chart_name not in chart_config:
 			chart_config[chart_name] = {}
 		chart_config[chart_name].update(config)
 
diff --git a/frappe/desk/doctype/list_view_settings/list_view_settings.py b/frappe/desk/doctype/list_view_settings/list_view_settings.py
index 4c1bee8d20..70ee6db623 100644
--- a/frappe/desk/doctype/list_view_settings/list_view_settings.py
+++ b/frappe/desk/doctype/list_view_settings/list_view_settings.py
@@ -96,7 +96,7 @@ def get_default_listview_fields(doctype):
 	fields = [f.get("fieldname") for f in doctype_json.get("fields") if f.get("in_list_view")]
 
 	if meta.title_field:
-		if not meta.title_field.strip() in fields:
+		if meta.title_field.strip() not in fields:
 			fields.append(meta.title_field.strip())
 
 	return fields
diff --git a/frappe/desk/doctype/tag/tag.py b/frappe/desk/doctype/tag/tag.py
index 8ee18fa74b..65ddf5cde4 100644
--- a/frappe/desk/doctype/tag/tag.py
+++ b/frappe/desk/doctype/tag/tag.py
@@ -87,7 +87,7 @@ class DocTags:
 	def add(self, dn, tag):
 		"""add a new user tag"""
 		tl = self.get_tags(dn).split(",")
-		if not tag in tl:
+		if tag not in tl:
 			tl.append(tag)
 			if not frappe.db.exists("Tag", tag):
 				frappe.get_doc({"doctype": "Tag", "name": tag}).insert(ignore_permissions=True)
diff --git a/frappe/desk/form/load.py b/frappe/desk/form/load.py
index 77767f589c..993899f4bf 100644
--- a/frappe/desk/form/load.py
+++ b/frappe/desk/form/load.py
@@ -437,7 +437,7 @@ def get_title_values_for_link_and_dynamic_link_fields(doc, link_fields=None):
 		doctype = field.options if field.fieldtype == "Link" else doc.get(field.options)
 
 		meta = frappe.get_meta(doctype)
-		if not meta or not (meta.title_field and meta.show_title_field_in_link):
+		if not meta or not meta.title_field or not meta.show_title_field_in_link:
 			continue
 
 		link_title = frappe.db.get_value(
diff --git a/frappe/desk/reportview.py b/frappe/desk/reportview.py
index 8f2f7f8dca..b8c84da573 100644
--- a/frappe/desk/reportview.py
+++ b/frappe/desk/reportview.py
@@ -584,7 +584,7 @@ def get_filter_dashboard_data(stats, doctype, filters=None):
 
 	columns = frappe.db.get_table_columns(doctype)
 	for tag in tags:
-		if not tag["name"] in columns:
+		if tag["name"] not in columns:
 			continue
 		tagcount = []
 		if tag["type"] not in ["Date", "Datetime"]:
diff --git a/frappe/email/doctype/auto_email_report/auto_email_report.py b/frappe/email/doctype/auto_email_report/auto_email_report.py
index 38e627539d..bbede90a34 100644
--- a/frappe/email/doctype/auto_email_report/auto_email_report.py
+++ b/frappe/email/doctype/auto_email_report/auto_email_report.py
@@ -235,7 +235,7 @@ class AutoEmailReport(Document):
 		else:
 			message = self.get_html_table()
 
-		if not self.format == "HTML":
+		if self.format != "HTML":
 			attachments = [{"fname": self.get_file_name(), "fcontent": data}]
 
 		frappe.sendmail(
diff --git a/frappe/installer.py b/frappe/installer.py
index 89b52e1d4e..c271608833 100644
--- a/frappe/installer.py
+++ b/frappe/installer.py
@@ -58,7 +58,7 @@ def _new_site(
 		print(f"Site {site} already exists")
 		sys.exit(1)
 
-	if no_mariadb_socket and not db_type == "mariadb":
+	if no_mariadb_socket and db_type != "mariadb":
 		print("--no-mariadb-socket requires db_type to be set to mariadb.")
 		sys.exit(1)
 
diff --git a/frappe/integrations/doctype/social_login_key/test_social_login_key.py b/frappe/integrations/doctype/social_login_key/test_social_login_key.py
index 961cd41b65..2a32ab8aa1 100644
--- a/frappe/integrations/doctype/social_login_key/test_social_login_key.py
+++ b/frappe/integrations/doctype/social_login_key/test_social_login_key.py
@@ -90,7 +90,7 @@ class TestSocialLoginKey(FrappeTestCase):
 
 def make_social_login_key(**kwargs):
 	kwargs["doctype"] = "Social Login Key"
-	if not "provider_name" in kwargs:
+	if "provider_name" not in kwargs:
 		kwargs["provider_name"] = "Test OAuth2 Provider"
 	return frappe.get_doc(kwargs)
 
diff --git a/frappe/model/base_document.py b/frappe/model/base_document.py
index 42c575371e..640de01216 100644
--- a/frappe/model/base_document.py
+++ b/frappe/model/base_document.py
@@ -850,7 +850,7 @@ class BaseDocument:
 			return
 
 		for df in self.meta.get_select_fields():
-			if df.fieldname == "naming_series" or not (self.get(df.fieldname) and df.options):
+			if df.fieldname == "naming_series" or not self.get(df.fieldname) or not df.options:
 				continue
 
 			options = (df.options or "").split("\n")
diff --git a/frappe/model/create_new.py b/frappe/model/create_new.py
index f8b7a73a3b..d836fa481d 100644
--- a/frappe/model/create_new.py
+++ b/frappe/model/create_new.py
@@ -67,7 +67,7 @@ def set_user_and_static_default_values(doc):
 			)
 			if user_default_value is not None:
 				# if fieldtype is link check if doc exists
-				if not df.fieldtype == "Link" or frappe.db.exists(df.options, user_default_value):
+				if df.fieldtype != "Link" or frappe.db.exists(df.options, user_default_value):
 					doc.set(df.fieldname, user_default_value)
 
 			else:
diff --git a/frappe/model/db_query.py b/frappe/model/db_query.py
index 76a03f5a76..ee489da65f 100644
--- a/frappe/model/db_query.py
+++ b/frappe/model/db_query.py
@@ -465,7 +465,7 @@ class DatabaseQuery:
 		# add tables from fields
 		if self.fields:
 			for field in self.fields:
-				if not ("tab" in field and "." in field) or any(x for x in sql_functions if x in field):
+				if "tab" not in field or "." not in field or any(x for x in sql_functions if x in field):
 					continue
 
 				table_name = field.split(".", 1)[0]
@@ -478,7 +478,7 @@ class DatabaseQuery:
 
 				if table_name.lower().startswith("group_concat("):
 					table_name = table_name[13:]
-				if not table_name[0] == "`":
+				if table_name[0] != "`":
 					table_name = f"`{table_name}`"
 				if (
 					table_name not in self.query_tables and table_name not in self.linked_table_aliases.values()
@@ -927,7 +927,8 @@ class DatabaseQuery:
 		role_permissions = frappe.permissions.get_role_permissions(self.doctype_meta, user=self.user)
 		if (
 			not self.doctype_meta.istable
-			and not (role_permissions.get("select") or role_permissions.get("read"))
+			and not role_permissions.get("select")
+			and not role_permissions.get("read")
 			and not self.flags.ignore_permissions
 			and not has_any_user_permission_for_doctype(self.doctype, self.user, self.reference_doctype)
 		):
diff --git a/frappe/model/document.py b/frappe/model/document.py
index 9ed4e2a3f2..8eb45e8827 100644
--- a/frappe/model/document.py
+++ b/frappe/model/document.py
@@ -620,7 +620,7 @@ class Document(BaseDocument):
 		workflow = self.meta.get_workflow()
 		if workflow:
 			validate_workflow(self)
-			if not self._action == "save":
+			if self._action != "save":
 				set_workflow_state_on_action(self, workflow, self._action)
 
 	def validate_set_only_once(self):
diff --git a/frappe/model/rename_doc.py b/frappe/model/rename_doc.py
index 9bad8f1028..b4d30a5943 100644
--- a/frappe/model/rename_doc.py
+++ b/frappe/model/rename_doc.py
@@ -384,7 +384,7 @@ def validate_rename(
 	):
 		frappe.throw(_("You need write permission to rename"))
 
-	if not (force or ignore_permissions) and not meta.allow_rename:
+	if not force and not ignore_permissions and not meta.allow_rename:
 		frappe.throw(_("{0} not allowed to be renamed").format(_(doctype)))
 
 	# validate naming like it's done in doc.py
diff --git a/frappe/permissions.py b/frappe/permissions.py
index 1f0d182b07..db1906dada 100644
--- a/frappe/permissions.py
+++ b/frappe/permissions.py
@@ -405,7 +405,7 @@ def get_valid_perms(doctype=None, user=None):
 
 	doctypes_with_custom_perms = get_doctypes_with_custom_docperms()
 	for p in perms:
-		if not p.parent in doctypes_with_custom_perms:
+		if p.parent not in doctypes_with_custom_perms:
 			custom_perms.append(p)
 
 	if doctype:
diff --git a/frappe/printing/doctype/print_format/print_format.py b/frappe/printing/doctype/print_format/print_format.py
index eda084968a..426a2cd1a7 100644
--- a/frappe/printing/doctype/print_format/print_format.py
+++ b/frappe/printing/doctype/print_format/print_format.py
@@ -66,7 +66,8 @@ class PrintFormat(Document):
 		if (
 			self.standard == "Yes"
 			and not frappe.local.conf.get("developer_mode")
-			and not (frappe.flags.in_migrate or frappe.flags.in_test)
+			and not frappe.flags.in_migrate
+			and not frappe.flags.in_test
 		):
 
 			frappe.throw(frappe._("Standard Print Format cannot be updated"))
diff --git a/frappe/printing/doctype/print_format_field_template/print_format_field_template.py b/frappe/printing/doctype/print_format_field_template/print_format_field_template.py
index e83850a8c4..4f3f5d53b8 100644
--- a/frappe/printing/doctype/print_format_field_template/print_format_field_template.py
+++ b/frappe/printing/doctype/print_format_field_template/print_format_field_template.py
@@ -23,7 +23,7 @@ class PrintFormatFieldTemplate(Document):
 		template_file: DF.Data | None
 	# end: auto-generated types
 	def validate(self):
-		if self.standard and not (frappe.conf.developer_mode or frappe.flags.in_patch):
+		if self.standard and not frappe.conf.developer_mode and not frappe.flags.in_patch:
 			frappe.throw(_("Enable developer mode to create a standard Print Template"))
 
 	def before_insert(self):
diff --git a/frappe/printing/doctype/print_style/print_style.py b/frappe/printing/doctype/print_style/print_style.py
index e3141e7472..c1ca66242c 100644
--- a/frappe/printing/doctype/print_style/print_style.py
+++ b/frappe/printing/doctype/print_style/print_style.py
@@ -24,7 +24,8 @@ class PrintStyle(Document):
 		if (
 			self.standard == 1
 			and not frappe.local.conf.get("developer_mode")
-			and not (frappe.flags.in_import or frappe.flags.in_test)
+			and not frappe.flags.in_import
+			and not frappe.flags.in_test
 		):
 
 			frappe.throw(frappe._("Standard Print Style cannot be changed. Please duplicate to edit."))
diff --git a/frappe/tests/ui_test_helpers.py b/frappe/tests/ui_test_helpers.py
index 62eef10a02..9304da9a1d 100644
--- a/frappe/tests/ui_test_helpers.py
+++ b/frappe/tests/ui_test_helpers.py
@@ -7,7 +7,7 @@ UI_TEST_USER = "frappe@example.com"
 
 
 def whitelist_for_tests(fn):
-	if frappe.request and not (frappe.flags.in_test or getattr(frappe.local, "dev_server", 0)):
+	if frappe.request and not frappe.flags.in_test and not getattr(frappe.local, "dev_server", 0):
 		frappe.throw("Cannot run UI tests. Use a development server with `bench start`")
 
 	return frappe.whitelist()(fn)
diff --git a/frappe/translate.py b/frappe/translate.py
index 2f3341fd35..0f023c1f91 100644
--- a/frappe/translate.py
+++ b/frappe/translate.py
@@ -350,7 +350,7 @@ def get_messages_from_doctype(name):
 
 		if d.fieldtype == "Select" and d.options:
 			options = d.options.split("\n")
-			if not "icon" in options[0]:
+			if "icon" not in options[0]:
 				messages.extend(options)
 		if d.fieldtype == "HTML" and d.options:
 			messages.append(d.options)
diff --git a/frappe/utils/backups.py b/frappe/utils/backups.py
index eebccae5f6..194b477e1a 100644
--- a/frappe/utils/backups.py
+++ b/frappe/utils/backups.py
@@ -136,7 +136,7 @@ class BackupGenerator:
 		self.backup_includes = passed_tables["include"]
 		self.backup_excludes = passed_tables["exclude"]
 
-		if not (self.backup_includes or self.backup_excludes) and not self.ignore_conf:
+		if not self.backup_includes and not self.backup_excludes and not self.ignore_conf:
 			self.backup_includes = self.backup_includes or conf_tables["include"]
 			self.backup_excludes = self.backup_excludes or conf_tables["exclude"]
 
diff --git a/frappe/utils/data.py b/frappe/utils/data.py
index f3cf219603..58a161b8e6 100644
--- a/frappe/utils/data.py
+++ b/frappe/utils/data.py
@@ -1596,7 +1596,7 @@ def get_url(uri: str | None = None, full_address: bool = False) -> str:
 			if not host_name:
 				host_name = "http://127.0.0.1"
 
-	if host_name and not (host_name.startswith("http://") or host_name.startswith("https://")):
+	if host_name and not host_name.startswith("http://") and not host_name.startswith("https://"):
 		host_name = "http://" + host_name
 
 	if not uri and full_address:
@@ -1605,7 +1605,8 @@ def get_url(uri: str | None = None, full_address: bool = False) -> str:
 	port = frappe.conf.http_port or frappe.conf.webserver_port
 
 	if (
-		not (frappe.conf.restart_supervisor_on_update or frappe.conf.restart_systemd_on_update)
+		not frappe.conf.restart_supervisor_on_update
+		and not frappe.conf.restart_systemd_on_update
 		and host_name
 		and not url_contains_port(host_name)
 		and port
diff --git a/frappe/utils/install.py b/frappe/utils/install.py
index 7b45e70d3c..0ccc34f152 100644
--- a/frappe/utils/install.py
+++ b/frappe/utils/install.py
@@ -145,7 +145,7 @@ def get_admin_password():
 	def ask_admin_password():
 		admin_password = getpass.getpass("Set Administrator password: ")
 		admin_password2 = getpass.getpass("Re-enter Administrator password: ")
-		if not admin_password == admin_password2:
+		if admin_password != admin_password2:
 			print("\nPasswords do not match")
 			return ask_admin_password()
 		return admin_password
diff --git a/frappe/website/doctype/web_page/web_page.py b/frappe/website/doctype/web_page/web_page.py
index 3c2d6a2ad0..5bcc237e60 100644
--- a/frappe/website/doctype/web_page/web_page.py
+++ b/frappe/website/doctype/web_page/web_page.py
@@ -125,7 +125,7 @@ class WebPage(WebsiteGenerator):
 			frappe.flags.web_block_styles = {}
 			try:
 				context["main_section"] = render_template(context.main_section, context)
-				if not "<!-- static -->" in context.main_section:
+				if "<!-- static -->" not in context.main_section:
 					context["no_cache"] = 1
 			except TemplateSyntaxError:
 				raise
@@ -137,13 +137,13 @@ class WebPage(WebsiteGenerator):
 		"""Build breadcrumbs template"""
 		if self.breadcrumbs:
 			context.parents = frappe.safe_eval(self.breadcrumbs, {"_": _})
-		if not "no_breadcrumbs" in context:
+		if "no_breadcrumbs" not in context:
 			if "<!-- no-breadcrumbs -->" in context.main_section:
 				context.no_breadcrumbs = 1
 
 	def set_title_and_header(self, context):
 		"""Extract and set title and header from content or context."""
-		if not "no_header" in context:
+		if "no_header" not in context:
 			if "<!-- no-header -->" in context.main_section:
 				context.no_header = 1
 
diff --git a/frappe/website/doctype/web_template/web_template.py b/frappe/website/doctype/web_template/web_template.py
index 34e0015037..3a43c6037e 100644
--- a/frappe/website/doctype/web_template/web_template.py
+++ b/frappe/website/doctype/web_template/web_template.py
@@ -28,7 +28,7 @@ class WebTemplate(Document):
 		type: DF.Literal["Component", "Section", "Navbar", "Footer"]
 	# end: auto-generated types
 	def validate(self):
-		if self.standard and not (frappe.conf.developer_mode or frappe.flags.in_patch):
+		if self.standard and not frappe.conf.developer_mode and not frappe.flags.in_patch:
 			frappe.throw(_("Enable developer mode to create a standard Web Template"))
 
 		for field in self.fields:
diff --git a/frappe/website/doctype/website_theme/website_theme.py b/frappe/website/doctype/website_theme/website_theme.py
index 659f8a0648..db9f420c18 100644
--- a/frappe/website/doctype/website_theme/website_theme.py
+++ b/frappe/website/doctype/website_theme/website_theme.py
@@ -53,7 +53,8 @@ class WebsiteTheme(Document):
 		if (
 			not self.custom
 			and frappe.local.conf.get("developer_mode")
-			and not (frappe.flags.in_import or frappe.flags.in_test)
+			and not frappe.flags.in_import
+			and not frappe.flags.in_test
 		):
 
 			self.export_doc()
diff --git a/frappe/website/router.py b/frappe/website/router.py
index cae5d3f50f..3085212aa1 100644
--- a/frappe/website/router.py
+++ b/frappe/website/router.py
@@ -109,12 +109,12 @@ def get_pages_from_path(start, app, app_path):
 	if os.path.exists(start_path):
 		for basepath, folders, files in os.walk(start_path):
 			# add missing __init__.py
-			if not "__init__.py" in files and frappe.conf.get("developer_mode"):
+			if "__init__.py" not in files and frappe.conf.get("developer_mode"):
 				open(os.path.join(basepath, "__init__.py"), "a").close()
 
 			for fname in files:
 				fname = frappe.utils.cstr(fname)
-				if not "." in fname:
+				if "." not in fname:
 					continue
 				page_name, extn = fname.rsplit(".", 1)
 				if extn in ("js", "css") and os.path.exists(os.path.join(basepath, page_name + ".html")):
diff --git a/frappe/workflow/doctype/workflow/workflow.py b/frappe/workflow/doctype/workflow/workflow.py
index a8c59748b1..16c440e99b 100644
--- a/frappe/workflow/doctype/workflow/workflow.py
+++ b/frappe/workflow/doctype/workflow/workflow.py
@@ -104,7 +104,7 @@ class Workflow(Document):
 
 			for key in new_states:
 				if key in before_save_states:
-					if not new_states[key].doc_status == before_save_states[key].doc_status:
+					if new_states[key].doc_status != before_save_states[key].doc_status:
 						frappe.db.set_value(
 							self.document_type,
 							{self.workflow_state_field: before_save_states[key].state},
diff --git a/frappe/www/printview.py b/frappe/www/printview.py
index 538893d818..7d7798864d 100644
--- a/frappe/www/printview.py
+++ b/frappe/www/printview.py
@@ -244,7 +244,7 @@ def set_title_values_for_link_and_dynamic_link_fields(meta, doc, parent_doc=None
 		doctype = field.options if field.fieldtype == "Link" else doc.get(field.options)
 
 		meta = frappe.get_meta(doctype)
-		if not meta or not (meta.title_field and meta.show_title_field_in_link):
+		if not meta or not meta.title_field or not meta.show_title_field_in_link:
 			continue
 
 		link_title = frappe.get_cached_value(doctype, doc.get(field.fieldname), meta.title_field)
diff --git a/frappe/www/qrcode.py b/frappe/www/qrcode.py
index e6d683694f..39156ce797 100644
--- a/frappe/www/qrcode.py
+++ b/frappe/www/qrcode.py
@@ -18,7 +18,7 @@ def get_query_key():
 	query_string = frappe.local.request.query_string
 	query = dict(parse_qsl(query_string))
 	query = {key.decode(): val.decode() for key, val in query.items()}
-	if not "k" in list(query):
+	if "k" not in list(query):
 		frappe.throw(_("Not Permitted"), frappe.PermissionError)
 	query = (query["k"]).strip()
 	if False in [i.isalpha() or i.isdigit() for i in query]: