diff --git a/erpnext/loan_management/doctype/loan_balance_adjustment/loan_balance_adjustment.py b/erpnext/loan_management/doctype/loan_balance_adjustment/loan_balance_adjustment.py
index 92e9b6a..e714545 100644
--- a/erpnext/loan_management/doctype/loan_balance_adjustment/loan_balance_adjustment.py
+++ b/erpnext/loan_management/doctype/loan_balance_adjustment/loan_balance_adjustment.py
@@ -2,14 +2,15 @@
 # For license information, please see license.txt
 
 import frappe
-import erpnext
 from frappe import _
-from frappe.utils import nowdate, add_days
+from frappe.utils import add_days, nowdate
+
+import erpnext
+from erpnext.accounts.general_ledger import make_gl_entries
 from erpnext.controllers.accounts_controller import AccountsController
 from erpnext.loan_management.doctype.process_loan_interest_accrual.process_loan_interest_accrual import (
-		process_loan_interest_accrual_for_demand_loans,
+	process_loan_interest_accrual_for_demand_loans,
 )
-from erpnext.accounts.general_ledger import make_gl_entries
 
 
 class LoanBalanceAdjustment(AccountsController):
@@ -19,9 +20,9 @@
 
 	def validate(self):
 		if self.amount == 0:
-				frappe.throw(_("Amount cannot be zero"))
+			frappe.throw(_("Amount cannot be zero"))
 		if self.amount < 0:
-				frappe.throw(_("Amount cannot be negative"))
+			frappe.throw(_("Amount cannot be negative"))
 		self.set_missing_values()
 
 	def on_submit(self):
@@ -35,113 +36,106 @@
 
 	def set_missing_values(self):
 		if not self.posting_date:
-				self.posting_date = nowdate()
+			self.posting_date = nowdate()
 
 		if not self.cost_center:
-				self.cost_center = erpnext.get_default_cost_center(self.company)
+			self.cost_center = erpnext.get_default_cost_center(self.company)
 
 	def set_status_and_amounts(self, cancel=0):
 		loan_details = frappe.get_all(
-				"Loan",
-				fields=[
-						"loan_amount",
-						"adjustment_amount",
-						"total_payment",
-						"total_principal_paid",
-						"total_interest_payable",
-						"status",
-						"is_term_loan",
-						"is_secured_loan",
-				],
-				filters={"name": self.loan},
+			"Loan",
+			fields=[
+				"loan_amount",
+				"adjustment_amount",
+				"total_payment",
+				"total_principal_paid",
+				"total_interest_payable",
+				"status",
+				"is_term_loan",
+				"is_secured_loan",
+			],
+			filters={"name": self.loan},
 		)[0]
 
 		if cancel:
-				adjustment_amount = self.get_values_on_cancel(loan_details)
+			adjustment_amount = self.get_values_on_cancel(loan_details)
 		else:
-				adjustment_amount = self.get_values_on_submit(loan_details)
+			adjustment_amount = self.get_values_on_submit(loan_details)
 
 		if self.adjustment_type == "Credit Adjustment":
-				adj_field = "credit_adjustment_amount"
+			adj_field = "credit_adjustment_amount"
 		elif self.adjustment_type == "Debit Adjustment":
-				adj_field = "debit_adjustment_amount"
+			adj_field = "debit_adjustment_amount"
 
-		frappe.db.set_value(
-				"Loan", self.loan, {adj_field: adjustment_amount}
-		)
+		frappe.db.set_value("Loan", self.loan, {adj_field: adjustment_amount})
 
 	def get_values_on_cancel(self, loan_details):
 		if self.adjustment_type == "Credit Adjustment":
-				adjustment_amount = loan_details.credit_adjustment_amount - self.amount
+			adjustment_amount = loan_details.credit_adjustment_amount - self.amount
 		elif self.adjustment_type == "Debit Adjustment":
-				adjustment_amount = loan_details.debit_adjustment_amount - self.amount
+			adjustment_amount = loan_details.debit_adjustment_amount - self.amount
 
 		return adjustment_amount
 
 	def get_values_on_submit(self, loan_details):
 		if self.adjustment_type == "Credit Adjustment":
-				adjustment_amount = loan_details.credit_adjustment_amount + self.amount
+			adjustment_amount = loan_details.credit_adjustment_amount + self.amount
 		elif self.adjustment_type == "Debit Adjustment":
-				adjustment_amount = loan_details.debit_adjustment_amount + self.amount
+			adjustment_amount = loan_details.debit_adjustment_amount + self.amount
 
-		if (
-				loan_details.status in ("Disbursed", "Partially Disbursed")
-				and not loan_details.is_term_loan
-		):
-				process_loan_interest_accrual_for_demand_loans(
-						posting_date=add_days(self.posting_date, -1),
-						loan=self.loan,
-						accrual_type=self.adjustment_type,
-				)
+		if loan_details.status in ("Disbursed", "Partially Disbursed") and not loan_details.is_term_loan:
+			process_loan_interest_accrual_for_demand_loans(
+				posting_date=add_days(self.posting_date, -1),
+				loan=self.loan,
+				accrual_type=self.adjustment_type,
+			)
 
 		return adjustment_amount
 
 	def make_gl_entries(self, cancel=0, adv_adj=0):
 		gle_map = []
 		loan_account = frappe.db.get_value("Loan", self.loan, "loan_account")
-		remarks = "{} against loan {}".format(
-				self.adjustment_type.capitalize(), self.loan
-		)
+		remarks = "{} against loan {}".format(self.adjustment_type.capitalize(), self.loan)
 		if self.reference_number:
 			remarks += "with reference no. {}".format(self.reference_number)
 
 		loan_entry = {
-				"account": loan_account,
-				"against": self.adjustment_account,
-				"against_voucher_type": "Loan",
-				"against_voucher": self.loan,
-				"remarks": _(remarks),
-				"cost_center": self.cost_center,
-				"party_type": self.applicant_type,
-				"party": self.applicant,
-				"posting_date": self.posting_date,
+			"account": loan_account,
+			"against": self.adjustment_account,
+			"against_voucher_type": "Loan",
+			"against_voucher": self.loan,
+			"remarks": _(remarks),
+			"cost_center": self.cost_center,
+			"party_type": self.applicant_type,
+			"party": self.applicant,
+			"posting_date": self.posting_date,
 		}
 		company_entry = {
-				"account": self.adjustment_account,
-				"against": loan_account,
-				"against_voucher_type": "Loan",
-				"against_voucher": self.loan,
-				"remarks": _(remarks),
-				"cost_center": self.cost_center,
-				"posting_date": self.posting_date,
+			"account": self.adjustment_account,
+			"against": loan_account,
+			"against_voucher_type": "Loan",
+			"against_voucher": self.loan,
+			"remarks": _(remarks),
+			"cost_center": self.cost_center,
+			"posting_date": self.posting_date,
 		}
 		if self.adjustment_type == "Credit Adjustment":
-				loan_entry["credit"] = self.amount
-				loan_entry["credit_in_account_currency"] = self.amount
+			loan_entry["credit"] = self.amount
+			loan_entry["credit_in_account_currency"] = self.amount
 
-				company_entry["debit"] = self.amount
-				company_entry["debit_in_account_currency"] = self.amount
+			company_entry["debit"] = self.amount
+			company_entry["debit_in_account_currency"] = self.amount
 
 		elif self.adjustment_type == "Debit Adjustment":
-				loan_entry["debit"] = self.amount
-				loan_entry["debit_in_account_currency"] = self.amount
+			loan_entry["debit"] = self.amount
+			loan_entry["debit_in_account_currency"] = self.amount
 
-				company_entry["credit"] = self.amount
-				company_entry["credit_in_account_currency"] = self.amount
+			company_entry["credit"] = self.amount
+			company_entry["credit_in_account_currency"] = self.amount
 
 		gle_map.append(self.get_gl_dict(loan_entry))
 
 		gle_map.append(self.get_gl_dict(company_entry))
 
 		if gle_map:
-				make_gl_entries(gle_map, cancel=cancel, adv_adj=adv_adj, merge_entries=False)
+			make_gl_entries(gle_map, cancel=cancel, adv_adj=adv_adj, merge_entries=False)
diff --git a/erpnext/loan_management/doctype/loan_refund/loan_refund.py b/erpnext/loan_management/doctype/loan_refund/loan_refund.py
index 2a7f478..f63cb27 100644
--- a/erpnext/loan_management/doctype/loan_refund/loan_refund.py
+++ b/erpnext/loan_management/doctype/loan_refund/loan_refund.py
@@ -1,13 +1,20 @@
 # Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and contributors
 # For license information, please see license.txt
 
-# import frappe
+import frappe
+from frappe import _
 from frappe.model.document import Document
+from frappe.utils import cint, flt, getdate
+
+import erpnext
+from erpnext.accounts.general_ledger import make_gl_entries
+
 
 class LoanRefund(Document):
 	"""
 	Add refund if total repayment is more than that is owed.
 	"""
+
 	def validate(self):
 		self.set_missing_values()
 		self.validate_refund_amount()
@@ -30,10 +37,7 @@
 		)
 
 		if self.refund_amount > excess_amount:
-			frappe.throw(_(
-				"Refund amount cannot be greater than excess amount {}".format(
-					excess_amount
-			)))
+			frappe.throw(_("Refund amount cannot be greater than excess amount {}".format(excess_amount)))
 
 	def on_submit(self):
 		self.update_outstanding_amount()