#NEWLINE# def copy_email_list_to_emails( apps , schema_editor ) : #NEWLINE# #INDENT# BillingContactInfo = apps . get_model ( 'accounting' , 'BillingContactInfo' ) #NEWLINE# for contact_info in BillingContactInfo . objects . all ( ) : #NEWLINE# #INDENT# if contact_info . email_list : #NEWLINE# #INDENT# contact_info . emails = ',' . join ( contact_info . email_list ) #NEWLINE# contact_info . save ( )