old_contents: import frappe
  import frappe.defaults
  from frappe.cache_manager import clear_defaults_cache
  from frappe.twofactor import PARENT_FOR_DEFAULTS
  from frappe.utils.password import encrypt
  
  DOCTYPE = "DefaultValue"
  OLD_PARENT = "__default"
  
  
  def execute():
  	table = frappe.qb.DocType(DOCTYPE)
  
  	# set parent for `*_otplogin`
  	(
  		frappe.qb.update(table)
  		.set(table.parent, PARENT_FOR_DEFAULTS)
  		.where(table.parent == OLD_PARENT)
  		.where(table.defkey.like("%_otplogin"))
  	).run()
  
  	# update records for `*_otpsecret`
  	secrets = {
  		key: value
  		for key, value in frappe.defaults.get_defaults_for(parent=OLD_PARENT).items()
  		if key.endswith("_otpsecret")
  	}
  
  	if not secrets:
  		return
  
  	defvalue_cases = frappe.qb.terms.Case()
  
  	for key, value in secrets.items():
  		defvalue_cases.when(table.defkey == key, encrypt(value))
  
  	(
  		frappe.qb.update(table)
  		.set(table.parent, PARENT_FOR_DEFAULTS)
  		.set(table.defvalue, defvalue_cases)
  		.where(table.parent == OLD_PARENT)
  		.where(table.defkey.like("%_otpsecret"))
  	).run()
  
  	clear_defaults_cache()
  
new_contents: import frappe
  import frappe.defaults
  from frappe.cache_manager import clear_defaults_cache
  from frappe.twofactor import PARENT_FOR_DEFAULTS
  from frappe.utils.password import encrypt
  
  DOCTYPE = "DefaultValue"
  OLD_PARENT = "__default"
  
  
  def execute():
  	table = frappe.qb.DocType(DOCTYPE)
  
  	# set parent for `*_otplogin`
  	(
  		frappe.qb.update(table)
  		.set(table.parent, PARENT_FOR_DEFAULTS)
  		.where(table.parent == OLD_PARENT)
  		.where(table.defkey.like("%_otplogin"))
  	).run()
  
  	# update records for `*_otpsecret`
  	secrets = {
  		key: value
  		for key, value in frappe.defaults.get_defaults_for(parent=OLD_PARENT).items()
  		if key.endswith("_otpsecret")
  	}
  
  	if not secrets:
  		return
  
  	defvalue_cases = frappe.qb.terms.Case()
  
  	for key, value in secrets.items():
  		defvalue_cases.when(table.defkey == key, encrypt(value))
  
  	(
  		frappe.qb.update(table)
  		.set(table.parent, PARENT_FOR_DEFAULTS)
  		.set(table.defvalue, defvalue_cases)
  		.where(table.parent == OLD_PARENT)
  	).run()
  
  	clear_defaults_cache()
  
subject: remove redundant condition