refactor(treewide): formatting and ruff fixes, + manually enabled F401

Signed-off-by: Akhil Narang <me@akhilnarang.dev>
diff --git a/erpnext/assets/dashboard_fixtures.py b/erpnext/assets/dashboard_fixtures.py
index fc9ba38..3b1d144 100644
--- a/erpnext/assets/dashboard_fixtures.py
+++ b/erpnext/assets/dashboard_fixtures.py
@@ -12,7 +12,6 @@
 
 
 def get_data():
-
 	fiscal_year = _get_fiscal_year(nowdate())
 
 	if not fiscal_year:
@@ -168,9 +167,7 @@
 			"is_public": 1,
 			"show_percentage_stats": 1,
 			"stats_time_interval": "Monthly",
-			"filters_json": json.dumps(
-				[["Asset", "creation", "between", [year_start_date, year_end_date]]]
-			),
+			"filters_json": json.dumps([["Asset", "creation", "between", [year_start_date, year_end_date]]]),
 			"doctype": "Number Card",
 		},
 		{