chore: remove all six compat code

erpnext/controllers/accounts_controller.py

@@ -20,7 +20,6 @@ from frappe.utils import (
 	nowdate,
 	today,
 )
-from six import text_type
 
 import erpnext
 from erpnext.accounts.doctype.accounting_dimension.accounting_dimension import (
@@ -1080,7 +1079,7 @@ class AccountsController(TransactionBase):
 			stock_items = [r[0] for r in frappe.db.sql("""
 				select name from `tabItem`
 				where name in (%s) and is_stock_item=1
-			""" % (", ".join((["%s"] * len(item_codes))),), item_codes)]
+			""" % (", ".join(["%s"] * len(item_codes)),), item_codes)]
 
 		return stock_items
 
@@ -1789,7 +1788,7 @@ def get_payment_terms(terms_template, posting_date=None, grand_total=None, base_
 @frappe.whitelist()
 def get_payment_term_details(term, posting_date=None, grand_total=None, base_grand_total=None, bill_date=None):
 	term_details = frappe._dict()
-	if isinstance(term, text_type):
+	if isinstance(term, str):
 		term = frappe.get_doc("Payment Term", term)
 	else:
 		term_details.payment_term = term.payment_term