заменить строку в списке
list = ['helloXXX', 'welcomeXXX', 'to999', 'SofthuntUUU']
replace = [list.replace('XXX', 'ZZZ') for list in list]
print(replace)
Outrageous Ostrich
list = ['helloXXX', 'welcomeXXX', 'to999', 'SofthuntUUU']
replace = [list.replace('XXX', 'ZZZ') for list in list]
print(replace)