fix(treewide): manual ruff fixes

(cherry picked from commit f63396ef47)
(cherry picked from commit 7828eee014)
Signed-off-by: Akhil Narang <me@akhilnarang.dev>

erpnext/accounts/doctype/account/chart_of_accounts/import_from_openerp.py

@@ -253,7 +253,7 @@ def make_charts():
 		for key, val in chart["tree"].items():
 			if key in ["name", "parent_id"]:
 				chart["tree"].pop(key)
-			if type(val) == dict:
+			if isinstance(val, dict):
 				val["root_type"] = ""
 		if chart:
 			fpath = os.path.join(

erpnext/accounts/doctype/bisect_accounting_statements/bisect_accounting_statements.py

@@ -14,26 +14,6 @@ from frappe.utils.data import guess_date_format
 
 
 class BisectAccountingStatements(Document):
-	# begin: auto-generated types
-	# This code is auto-generated. Do not modify anything in this block.
-
-	from typing import TYPE_CHECKING
-
-	if TYPE_CHECKING:
-		from frappe.types import DF
-
-		algorithm: DF.Literal["BFS", "DFS"]
-		b_s_summary: DF.Float
-		company: DF.Link | None
-		current_from_date: DF.Datetime | None
-		current_node: DF.Link | None
-		current_to_date: DF.Datetime | None
-		difference: DF.Float
-		from_date: DF.Datetime | None
-		p_l_summary: DF.Float
-		to_date: DF.Datetime | None
-	# end: auto-generated types
-
 	def validate(self):
 		self.validate_dates()
 

erpnext/accounts/doctype/budget/budget.py

@@ -348,12 +348,9 @@ def get_actual_expense(args):
 
 		args.update(lft_rgt)
 
-		condition2 = """and exists(select name from `tab{doctype}`
+		condition2 = f"""and exists(select name from `tab{args.budget_against_doctype}`
 			where lft>=%(lft)s and rgt<=%(rgt)s
-			and name=gle.{budget_against_field})""".format(
-			doctype=args.budget_against_doctype,
-			budget_against_field=budget_against_field,  # nosec
-		)
+			and name=gle.{budget_against_field})"""
 	else:
 		condition2 = f"""and exists(select name from `tab{args.budget_against_doctype}`
 		where name=gle.{budget_against_field} and

erpnext/accounts/doctype/invoice_discounting/test_invoice_discounting.py

@@ -75,8 +75,8 @@ class TestInvoiceDiscounting(unittest.TestCase):
 		gle = get_gl_entries("Invoice Discounting", inv_disc.name)
 
 		expected_gle = {inv.debit_to: [0.0, 200], self.ar_credit: [200, 0.0]}
-		for _i, gle in enumerate(gle):
-			self.assertEqual([gle.debit, gle.credit], expected_gle.get(gle.account))
+		for _i, gle_value in enumerate(gle):
+			self.assertEqual([gle_value.debit, gle_value.credit], expected_gle.get(gle_value.account))
 
 	def test_loan_on_submit(self):
 		inv = create_sales_invoice(rate=300)

erpnext/accounts/doctype/payment_entry/test_payment_entry.py

@@ -162,7 +162,7 @@ class TestPaymentEntry(FrappeTestCase):
 
 				supplier.on_hold = 0
 				supplier.save()
-			except:
+			except Exception:
 				pass
 			else:
 				raise Exception

erpnext/accounts/doctype/payment_ledger_entry/test_payment_ledger_entry.py

@@ -84,11 +84,14 @@ class TestPaymentLedgerEntry(FrappeTestCase):
 			self.customer = customer.name
 
 	def create_sales_invoice(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		sinv = create_sales_invoice(
 			qty=qty,
 			rate=rate,
@@ -112,10 +115,12 @@ class TestPaymentLedgerEntry(FrappeTestCase):
 		)
 		return sinv
 
-	def create_payment_entry(self, amount=100, posting_date=nowdate()):
+	def create_payment_entry(self, amount=100, posting_date=None):
 		"""
 		Helper function to populate default values in payment entry
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
 		payment = create_payment_entry(
 			company=self.company,
 			payment_type="Receive",
@@ -128,9 +133,10 @@ class TestPaymentLedgerEntry(FrappeTestCase):
 		payment.posting_date = posting_date
 		return payment
 
-	def create_sales_order(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
-	):
+	def create_sales_order(self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False):
+		if posting_date is None:
+			posting_date = nowdate()
+
 		so = make_sales_order(
 			company=self.company,
 			transaction_date=posting_date,

erpnext/accounts/doctype/payment_reconciliation/test_payment_reconciliation.py

@@ -126,11 +126,14 @@ class TestPaymentReconciliation(FrappeTestCase):
 			setattr(self, x.attribute, acc.name)
 
 	def create_sales_invoice(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		sinv = create_sales_invoice(
 			qty=qty,
 			rate=rate,
@@ -154,10 +157,13 @@ class TestPaymentReconciliation(FrappeTestCase):
 		)
 		return sinv
 
-	def create_payment_entry(self, amount=100, posting_date=nowdate(), customer=None):
+	def create_payment_entry(self, amount=100, posting_date=None, customer=None):
 		"""
 		Helper function to populate default values in payment entry
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		payment = create_payment_entry(
 			company=self.company,
 			payment_type="Receive",
@@ -171,11 +177,14 @@ class TestPaymentReconciliation(FrappeTestCase):
 		return payment
 
 	def create_purchase_invoice(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		pinv = make_purchase_invoice(
 			qty=qty,
 			rate=rate,
@@ -200,11 +209,14 @@ class TestPaymentReconciliation(FrappeTestCase):
 		return pinv
 
 	def create_purchase_order(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		pord = create_purchase_order(
 			qty=qty,
 			rate=rate,

erpnext/accounts/doctype/pos_invoice_merge_log/pos_invoice_merge_log.py

@@ -440,7 +440,7 @@ def create_merge_logs(invoice_by_customer, closing_entry=None):
 
 		if closing_entry:
 			closing_entry.set_status(update=True, status="Failed")
-			if type(error_message) == list:
+			if isinstance(error_message, list):
 				error_message = frappe.json.dumps(error_message)
 			closing_entry.db_set("error_message", error_message)
 		raise

erpnext/accounts/doctype/process_payment_reconciliation/process_payment_reconciliation.py

@@ -478,7 +478,7 @@ def reconcile(doc: None | str = None) -> None:
 def is_any_doc_running(for_filter: str | dict | None = None) -> str | None:
 	running_doc = None
 	if for_filter:
-		if type(for_filter) == str:
+		if isinstance(for_filter, str):
 			for_filter = frappe.json.loads(for_filter)
 
 		running_doc = frappe.db.get_value(

erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py

@@ -216,7 +216,7 @@ class TestPurchaseInvoice(FrappeTestCase, StockTestMixin):
 
 				supplier.on_hold = 0
 				supplier.save()
-			except:
+			except Exception:
 				pass
 			else:
 				raise Exception

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -3521,41 +3521,6 @@ class TestSalesInvoice(FrappeTestCase):
 		self.assertEqual(expected, actual)
 
 
-def get_sales_invoice_for_e_invoice():
-	si = make_sales_invoice_for_ewaybill()
-	si.naming_series = "INV-2020-.#####"
-	si.items = []
-	si.append(
-		"items",
-		{
-			"item_code": "_Test Item",
-			"uom": "Nos",
-			"warehouse": "_Test Warehouse - _TC",
-			"qty": 2000,
-			"rate": 12,
-			"income_account": "Sales - _TC",
-			"expense_account": "Cost of Goods Sold - _TC",
-			"cost_center": "_Test Cost Center - _TC",
-		},
-	)
-
-	si.append(
-		"items",
-		{
-			"item_code": "_Test Item 2",
-			"uom": "Nos",
-			"warehouse": "_Test Warehouse - _TC",
-			"qty": 420,
-			"rate": 15,
-			"income_account": "Sales - _TC",
-			"expense_account": "Cost of Goods Sold - _TC",
-			"cost_center": "_Test Cost Center - _TC",
-		},
-	)
-
-	return si
-
-
 def check_gl_entries(doc, voucher_no, expected_gle, posting_date):
 	gl_entries = frappe.db.sql(
 		"""select account, debit, credit, posting_date

erpnext/accounts/report/cash_flow/custom_cash_flow.py

@@ -473,7 +473,7 @@ def execute(filters=None):
 
 
 def _get_account_type_based_data(filters, account_names, period_list, accumulated_values, opening_balances=0):
-	if not account_names or not account_names[0] or not type(account_names[0]) == str:
+	if not account_names or not account_names[0] or not isinstance(account_names[0], str):
 		# only proceed if account_names is a list of account names
 		return {}
 

erpnext/accounts/report/deferred_revenue_and_expense/deferred_revenue_and_expense.py

@@ -192,7 +192,7 @@ class Deferred_Invoice:
 		for item in self.items:
 			item_total = item.calculate_item_revenue_expense_for_period()
 			# update invoice total
-			for idx, period in enumerate(self.period_list, 0):
+			for idx in range(len(self.period_list)):
 				self.period_total[idx].total += item_total[idx].total
 				self.period_total[idx].actual += item_total[idx].actual
 		return self.period_total
@@ -346,7 +346,7 @@ class Deferred_Revenue_and_Expense_Report:
 		for inv in self.deferred_invoices:
 			inv_total = inv.calculate_invoice_revenue_expense_for_period()
 			# calculate total for whole report
-			for idx, period in enumerate(self.period_list, 0):
+			for idx in range(len(self.period_list)):
 				self.period_total[idx].total += inv_total[idx].total
 				self.period_total[idx].actual += inv_total[idx].actual
 

erpnext/accounts/report/general_ledger/general_ledger.py

@@ -477,7 +477,7 @@ def get_accountwise_gle(filters, accounting_dimensions, gl_entries, gle_map):
 				else:
 					update_value_in_dict(consolidated_gle, key, gle)
 
-	for key, value in consolidated_gle.items():
+	for value in consolidated_gle.values():
 		update_value_in_dict(totals, "total", value)
 		update_value_in_dict(totals, "closing", value)
 		entries.append(value)

erpnext/accounts/report/gross_profit/gross_profit.py

@@ -494,7 +494,7 @@ class GrossProfitGenerator:
 	def get_average_rate_based_on_group_by(self):
 		for key in list(self.grouped):
 			if self.filters.get("group_by") == "Invoice":
-				for i, row in enumerate(self.grouped[key]):
+				for row in self.grouped[key]:
 					if row.indent == 1.0:
 						if (
 							row.parent in self.returned_invoices

erpnext/accounts/report/gross_profit/test_gross_profit.py

@@ -86,11 +86,14 @@ class TestGrossProfit(FrappeTestCase):
 			self.customer = customer.name
 
 	def create_sales_invoice(
-		self, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		sinv = create_sales_invoice(
 			qty=qty,
 			rate=rate,
@@ -115,11 +118,14 @@ class TestGrossProfit(FrappeTestCase):
 		return sinv
 
 	def create_delivery_note(
-		self, item=None, qty=1, rate=100, posting_date=nowdate(), do_not_save=False, do_not_submit=False
+		self, item=None, qty=1, rate=100, posting_date=None, do_not_save=False, do_not_submit=False
 	):
 		"""
 		Helper function to populate default values in Delivery Note
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		dnote = create_delivery_note(
 			company=self.company,
 			customer=self.customer,

erpnext/buying/doctype/purchase_order/test_purchase_order.py

@@ -692,7 +692,7 @@ class TestPurchaseOrder(FrappeTestCase):
 
 				supplier.on_hold = 0
 				supplier.save()
-			except:
+			except Exception:
 				pass
 			else:
 				raise Exception

erpnext/buying/report/procurement_tracker/test_procurement_tracker.py

@@ -1,9 +0,0 @@
-# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
-# For license information, please see license.txt
-
-
-from frappe.tests.utils import FrappeTestCase
-
-
-class TestProcurementTracker(FrappeTestCase):
-	pass

erpnext/controllers/tests/test_accounts_controller.py

@@ -140,13 +140,16 @@ class TestAccountsController(FrappeTestCase):
 		qty=1,
 		rate=1,
 		conversion_rate=80,
-		posting_date=nowdate(),
+		posting_date=None,
 		do_not_save=False,
 		do_not_submit=False,
 	):
 		"""
 		Helper function to populate default values in sales invoice
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		sinv = create_sales_invoice(
 			qty=qty,
 			rate=rate,
@@ -171,10 +174,13 @@ class TestAccountsController(FrappeTestCase):
 		)
 		return sinv
 
-	def create_payment_entry(self, amount=1, source_exc_rate=75, posting_date=nowdate(), customer=None):
+	def create_payment_entry(self, amount=1, source_exc_rate=75, posting_date=None, customer=None):
 		"""
 		Helper function to populate default values in payment entry
 		"""
+		if posting_date is None:
+			posting_date = nowdate()
+
 		payment = create_payment_entry(
 			company=self.company,
 			payment_type="Receive",

erpnext/controllers/tests/test_subcontracting_controller.py

@@ -551,7 +551,7 @@ class TestSubcontractingController(FrappeTestCase):
 		scr2.set_missing_values()
 		scr2.submit()
 
-		for key, value in get_supplied_items(scr2).items():
+		for value in get_supplied_items(scr2).values():
 			self.assertEqual(value.qty, 4)
 
 		scr3 = make_subcontracting_receipt(sco.name)
@@ -561,7 +561,7 @@ class TestSubcontractingController(FrappeTestCase):
 		scr3.set_missing_values()
 		scr3.submit()
 
-		for key, value in get_supplied_items(scr3).items():
+		for value in get_supplied_items(scr3).values():
 			self.assertEqual(value.qty, 1)
 
 	def test_partial_transfer_serial_no_components_based_on_material_transfer(self):

erpnext/crm/doctype/appointment_booking_settings/appointment_booking_settings.py

@@ -3,6 +3,7 @@
 
 
 import datetime
+import typing
 
 import frappe
 from frappe import _
@@ -10,7 +11,7 @@ from frappe.model.document import Document
 
 
 class AppointmentBookingSettings(Document):
-	agent_list = []  # Hack
+	agent_list: typing.ClassVar[list] = []  # Hack
 	min_date = "01/01/1970 "
 	format_string = "%d/%m/%Y %H:%M:%S"
 

erpnext/e_commerce/variant_selector/item_variants_cache.py

@@ -87,7 +87,7 @@ class ItemVariantsCacheManager:
 			item_attribute_value_map.setdefault(item_code, {})[attribute] = attribute_value
 
 		optional_attributes = set()
-		for item_code, attr_dict in item_attribute_value_map.items():
+		for attr_dict in item_attribute_value_map.values():
 			for attribute in attributes:
 				if attribute not in attr_dict:
 					optional_attributes.add(attribute)

erpnext/e_commerce/variant_selector/utils.py

@@ -80,7 +80,7 @@ def get_attributes_and_values(item_code):
 	attribute_list = [a.attribute for a in attributes]
 
 	valid_options = {}
-	for item_code, attribute, attribute_value in item_variants_data:
+	for _, attribute, attribute_value in item_variants_data:
 		if attribute in attribute_list:
 			valid_options.setdefault(attribute, set()).add(attribute_value)
 

erpnext/erpnext_integrations/doctype/gocardless_settings/gocardless_settings.py

@@ -2,6 +2,7 @@
 # For license information, please see license.txt
 
 
+import typing
 from urllib.parse import urlencode
 
 import frappe
@@ -15,7 +16,7 @@ from erpnext.utilities import payment_app_import_guard
 
 
 class GoCardlessSettings(Document):
-	supported_currencies = ["EUR", "DKK", "GBP", "SEK", "AUD", "NZD", "CAD", "USD"]
+	supported_currencies: typing.ClassVar[list] = ["EUR", "DKK", "GBP", "SEK", "AUD", "NZD", "CAD", "USD"]
 
 	def validate(self):
 		self.initialize_client()

erpnext/erpnext_integrations/doctype/mpesa_settings/mpesa_settings.py

@@ -2,6 +2,7 @@
 # For license information, please see license.txt
 
 
+import typing
 from json import dumps, loads
 
 import frappe
@@ -19,7 +20,7 @@ from erpnext.utilities import payment_app_import_guard
 
 
 class MpesaSettings(Document):
-	supported_currencies = ["KES"]
+	supported_currencies: typing.ClassVar[list] = ["KES"]
 
 	def validate_transaction_currency(self, currency):
 		if currency not in self.supported_currencies:

erpnext/manufacturing/doctype/production_plan/production_plan.py

@@ -1503,7 +1503,7 @@ def get_items_for_material_requests(doc, warehouses=None, get_parent_warehouse_d
 				so_item_details[sales_order][item_code] = details
 
 	mr_items = []
-	for sales_order, item_code in so_item_details.items():
+	for sales_order in so_item_details:
 		item_dict = so_item_details[sales_order]
 		for details in item_dict.values():
 			bin_dict = get_bin_details(details, doc.company, warehouse)

erpnext/manufacturing/report/exponential_smoothing_forecasting/exponential_smoothing_forecasting.py

@@ -87,7 +87,7 @@ class ForecastingReport(ExponentialSmoothingForecast):
 						entry.get(self.based_on_field)
 					)
 
-		for key, value in self.period_wise_data.items():
+		for value in self.period_wise_data.values():
 			list_of_period_value = [value.get(p.key, 0) for p in self.period_list]
 
 			if list_of_period_value:

erpnext/patches/v12_0/update_due_date_in_gle.py

@@ -8,13 +8,11 @@ def execute():
 		frappe.reload_doc("accounts", "doctype", frappe.scrub(doctype))
 
 		frappe.db.sql(
-			""" UPDATE `tabGL Entry`, `tab{doctype}`
+			f""" UPDATE `tabGL Entry`, `tab{doctype}`
             SET
                 `tabGL Entry`.due_date = `tab{doctype}`.due_date
             WHERE
                 `tabGL Entry`.voucher_no = `tab{doctype}`.name and `tabGL Entry`.party is not null
                 and `tabGL Entry`.voucher_type in ('Sales Invoice', 'Purchase Invoice', 'Journal Entry')
-                and `tabGL Entry`.account in (select name from `tabAccount` where account_type in ('Receivable', 'Payable'))""".format(  # nosec
-				doctype=doctype
-			)
+                and `tabGL Entry`.account in (select name from `tabAccount` where account_type in ('Receivable', 'Payable'))"""
 		)

erpnext/selling/page/sales_funnel/sales_funnel.py

@@ -100,7 +100,7 @@ def get_opp_by_lead_source(from_date, to_date, company):
 		pivot_table = []
 		for sales_stage in sales_stages:
 			row = []
-			for source, sales_stage_values in summary.items():
+			for sales_stage_values in summary.values():
 				row.append(flt(sales_stage_values.get(sales_stage)))
 			pivot_table.append({"chartType": "bar", "name": sales_stage, "values": row})
 

erpnext/setup/doctype/holiday_list/test_holiday_list.py

@@ -112,7 +112,13 @@ class TestHolidayList(unittest.TestCase):
 		frappe.local.lang = lang
 
 
-def make_holiday_list(name, from_date=getdate() - timedelta(days=10), to_date=getdate(), holiday_dates=None):
+def make_holiday_list(name, from_date=None, to_date=None, holiday_dates=None):
+	if from_date is None:
+		from_date = getdate() - timedelta(days=10)
+
+	if to_date is None:
+		to_date = getdate()
+
 	frappe.delete_doc_if_exists("Holiday List", name, force=1)
 	doc = frappe.get_doc(
 		{

erpnext/setup/doctype/transaction_deletion_record/transaction_deletion_record.py

@@ -456,12 +456,7 @@ def is_deletion_doc_running(company: str | None = None, err_msg: str | None = No
 def check_for_running_deletion_job(doc, method=None):
 	# Check if DocType has 'company' field
 	df = qb.DocType("DocField")
-	if (
-		not_allowed := qb.from_(df)
-		.select(df.parent)
-		.where((df.fieldname == "company") & (df.parent == doc.doctype))
-		.run()
-	):
+	if qb.from_(df).select(df.parent).where((df.fieldname == "company") & (df.parent == doc.doctype)).run():
 		is_deletion_doc_running(
 			doc.company, _("Cannot make any transactions until the deletion job is completed")
 		)

erpnext/stock/doctype/item_variant_settings/item_variant_settings.py

@@ -1,6 +1,6 @@
 # Copyright (c) 2021, Frappe Technologies Pvt. Ltd. and contributors
 # For license information, please see license.txt
-
+import typing
 
 import frappe
 from frappe import _
@@ -8,7 +8,7 @@ from frappe.model.document import Document
 
 
 class ItemVariantSettings(Document):
-	invalid_fields_for_copy_fields_in_variants = ["barcodes"]
+	invalid_fields_for_copy_fields_in_variants: typing.ClassVar[list] = ["barcodes"]
 
 	def set_default_fields(self):
 		self.fields = []

erpnext/stock/doctype/packed_item/test_packed_item.py

@@ -182,12 +182,12 @@ class TestPackedItem(FrappeTestCase):
 		def sort_function(p):
 			return p.parent_item, p.item_code, p.qty
 
-		for sent, returned in zip(
+		for sent_item, returned_item in zip(
 			sorted(original, key=sort_function), sorted(returned, key=sort_function), strict=False
 		):
-			self.assertEqual(sent.item_code, returned.item_code)
-			self.assertEqual(sent.parent_item, returned.parent_item)
-			self.assertEqual(sent.qty, -1 * returned.qty)
+			self.assertEqual(sent_item.item_code, returned_item.item_code)
+			self.assertEqual(sent_item.parent_item, returned_item.parent_item)
+			self.assertEqual(sent_item.qty, -1 * returned_item.qty)
 
 	def test_returning_full_bundles(self):
 		from erpnext.stock.doctype.delivery_note.delivery_note import make_sales_return

erpnext/stock/doctype/stock_entry/test_stock_entry.py

@@ -2,10 +2,9 @@
 # License: GNU General Public License v3. See license.txt
 
 
-import frappe
 from frappe.permissions import add_user_permission, remove_user_permission
 from frappe.tests.utils import FrappeTestCase, change_settings
-from frappe.utils import add_days, flt, nowdate, nowtime, today
+from frappe.utils import add_days, flt, nowtime, today
 
 from erpnext.accounts.doctype.account.test_account import get_inventory_account
 from erpnext.stock.doctype.item.test_item import (
@@ -518,10 +517,10 @@ class TestStockEntry(FrappeTestCase):
 		self.assertTrue(sle)
 		sle.sort(key=lambda x: x[1])
 
-		for i, sle in enumerate(sle):
-			self.assertEqual(expected_sle[i][0], sle[0])
-			self.assertEqual(expected_sle[i][1], sle[1])
-			self.assertEqual(expected_sle[i][2], sle[2])
+		for i, sle_value in enumerate(sle):
+			self.assertEqual(expected_sle[i][0], sle_value[0])
+			self.assertEqual(expected_sle[i][1], sle_value[1])
+			self.assertEqual(expected_sle[i][2], sle_value[2])
 
 	def check_gl_entries(self, voucher_type, voucher_no, expected_gl_entries):
 		expected_gl_entries.sort(key=lambda x: x[0])

erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py

@@ -900,14 +900,14 @@ class TestStockLedgerEntry(FrappeTestCase, StockTestMixin):
 		receipt.submit()
 
 		expected_queues = []
-		for idx, rate in enumerate(rates, start=1):
+		for idx in range(1, len(rates) + 1):
 			expected_queues.append({"stock_queue": [[10, 10 * i] for i in range(1, idx + 1)]})
 		self.assertSLEs(receipt, expected_queues)
 
 		transfer = make_stock_entry(
 			item_code=item.name, source=source, target=target, qty=10, do_not_save=True, rate=10
 		)
-		for rate in rates[1:]:
+		for _ in rates[1:]:
 			row = frappe.copy_doc(transfer.items[0], ignore_no_copy=False)
 			transfer.append("items", row)
 
@@ -936,7 +936,7 @@ class TestStockLedgerEntry(FrappeTestCase, StockTestMixin):
 		repack = make_stock_entry(
 			item_code=rm.name, source=warehouse, qty=10, do_not_save=True, rate=10, purpose="Repack"
 		)
-		for rate in rates[1:]:
+		for _ in rates[1:]:
 			row = frappe.copy_doc(repack.items[0], ignore_no_copy=False)
 			repack.append("items", row)
 

erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py

@@ -550,9 +550,7 @@ class StockReconciliation(StockController):
 
 				data.incoming_rate = (data.total_amount) / data.actual_qty
 
-		for key, value in merge_similar_entries.items():
-			new_sl_entries.append(value)
-
+		new_sl_entries.extend(merge_similar_entries.values())
 		return new_sl_entries
 
 	def get_gl_entries(self, warehouse_account=None):

erpnext/stock/doctype/warehouse/warehouse.py

@@ -188,7 +188,7 @@ def get_child_warehouses(warehouse):
 	from frappe.utils.nestedset import get_descendants_of
 
 	children = get_descendants_of("Warehouse", warehouse, ignore_permissions=True, order_by="lft")
-	return children + [warehouse]  # append self for backward compatibility
+	return [*children, warehouse]  # append self for backward compatibility
 
 
 def get_warehouses_based_on_account(account, company=None):

erpnext/stock/report/cogs_by_item_group/cogs_by_item_group.py

@@ -3,7 +3,6 @@
 
 import datetime
 from collections import OrderedDict
-from typing import Union
 
 import frappe
 from frappe import _
@@ -15,7 +14,7 @@ Filters = frappe._dict
 Row = frappe._dict
 Data = list[Row]
 Columns = list[dict[str, str]]
-DateTime = Union[datetime.date, datetime.datetime]
+DateTime = datetime.date | datetime.datetime
 FilteredEntries = list[dict[str, str | float | DateTime | None]]
 ItemGroupsDict = dict[tuple[int, int], dict[str, str | int]]
 SVDList = list[frappe._dict]