diff --git a/erpnext/stock/report/stock_analytics/stock_analytics.py b/erpnext/stock/report/stock_analytics/stock_analytics.py
index 175c479dda..27b94ab3f9 100644
--- a/erpnext/stock/report/stock_analytics/stock_analytics.py
+++ b/erpnext/stock/report/stock_analytics/stock_analytics.py
@@ -118,7 +118,9 @@ def get_period(posting_date, filters):
 	elif filters.range == "Monthly":
 		period = _(str(months[posting_date.month - 1])) + " " + str(posting_date.year)
 	elif filters.range == "Quarterly":
-		period = _("Quarter {0} {1}").format(str(((posting_date.month - 1) // 3) + 1), str(posting_date.year))
+		period = _("Quarter {0} {1}").format(
+			str(((posting_date.month - 1) // 3) + 1), str(posting_date.year)
+		)
 	else:
 		year = get_fiscal_year(posting_date, company=filters.company)
 		period = str(year[2])