fix: undefined variables

erpnext/accounts/doctype/pricing_rule/pricing_rule.py

@@ -315,9 +315,8 @@ def update_args_for_pricing_rule(args):
 	if not (args.item_group and args.brand):
 		try:
 			args.item_group, args.brand = frappe.get_cached_value("Item", args.item_code, ["item_group", "brand"])
-		except TypeError:
-			# invalid item_code
-			return item_details
+		except frappe.DoesNotExistError:
+			return
 		if not args.item_group:
 			frappe.throw(_("Item Group not mentioned in item master for item {0}").format(args.item_code))
 

erpnext/crm/doctype/appointment_booking_settings/appointment_booking_settings.py

@@ -28,10 +28,10 @@ class AppointmentBookingSettings(Document):
 			to_time = datetime.datetime.strptime(
 				self.min_date+record.to_time, self.format_string)
 			timedelta = to_time-from_time
-			self.validate_from_and_to_time(from_time, to_time)
+			self.validate_from_and_to_time(from_time, to_time, record)
 			self.duration_is_divisible(from_time, to_time)
 
-	def validate_from_and_to_time(self, from_time, to_time):
+	def validate_from_and_to_time(self, from_time, to_time, record):
 		if from_time > to_time:
 			err_msg = _('<b>From Time</b> cannot be later than <b>To Time</b> for {0}').format(record.day_of_week)
 			frappe.throw(_(err_msg))

erpnext/hr/report/vehicle_expenses/vehicle_expenses.py

@@ -96,8 +96,6 @@ def get_columns():
 		}
 	]
 
-	return columns
-
 
 def get_vehicle_log_data(filters):
 	start_date, end_date = get_period_dates(filters)

erpnext/loan_management/doctype/sanctioned_loan_amount/sanctioned_loan_amount.py

@@ -4,6 +4,7 @@
 
 from __future__ import unicode_literals
 import frappe
+from frappe import _
 from frappe.model.document import Document
 
 class SanctionedLoanAmount(Document):