fix(py3): Convert filter to list for indexing
diff --git a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
index 8f3289c..11b0a6d 100644
--- a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
+++ b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
@@ -369,7 +369,7 @@
filtered_rules = []
for field in field_set:
if args.get(field):
- filtered_rules = filter(lambda x: x[field]==args[field], pricing_rules)
+ filtered_rules = list(filter(lambda x: x[field]==args[field], pricing_rules))
if filtered_rules: break
return filtered_rules or pricing_rules