[minor] fix patch and module command

frappe/patches/v8_0/set_currency_field_precision.py

@@ -6,7 +6,7 @@ import frappe
 from frappe.utils import get_number_format_info
 
 def execute():
-	frappe.reload_doc('core', 'doctype', 'system_settings')
+	frappe.reload_doc('core', 'doctype', 'system_settings', force=True)
 	if not frappe.db.get_value("System Settings", None, "currency_precision"):
 		default_currency = frappe.db.get_default("currency")
 		number_format = frappe.db.get_value("Currency", default_currency, "number_format") \
@@ -15,9 +15,8 @@ def execute():
 			precision = get_number_format_info(number_format)[2]
 		else:
 			precision = 2
-			
+
 		ss = frappe.get_doc("System Settings")
 		ss.currency_precision = precision
 		ss.flags.ignore_mandatory = True
 		ss.save()
-		

frappe/utils/bench_helper.py

@@ -5,6 +5,7 @@ import os
 import json
 import importlib
 import frappe.utils
+import traceback
 
 click.disable_unicode_literals_warning = True
 
@@ -61,7 +62,9 @@ def get_sites(site_arg):
 def get_app_commands(app):
 	try:
 		app_command_module = importlib.import_module(app + '.commands')
-	except ImportError:
+	except ImportError as e:
+		if not 'No module named commands' in str(e):
+			traceback.print_exc()
 		return []
 
 	ret = {}