Fixed that for you

q19___727377mm = (
lambda:  (
 (
  (
print(((eval(compile(F"""
sbfjtj=getattr(__import__ ('sys' ),"s"+chr(116)+'de'+chr(114)*2
);print     .                                                   {'__call__'} \
(
           "" "Hello world!" "" , file=sbfjtj)  ;
()
""",
(fR'{""}'
), chr(101)+chr(120)+'ec',)))
)))) )
q19___727377mm\
(
) )