python - Adding lines to a function -

suppose had 2 functions within function so:

def foobar(istheworldround = true):      def foo():         print("hi, i'm foo.")      def bar():         print("hi, i'm bar.")      thefunction = none     if (istheworldround):         return bar     else:         return [bar, foo] 

so, can this:

myfunction = foobar(false) myfunction() >>> hi, i'm bar >>> hi, i'm foo 

concerning example have 2 questions:

1. what proper way perform commented line?
2. is there way can without explicitly defining foo?

putting 2 functions list gives that; list of functions. does not make new function calls both of previous functions. that, need define new wrapper function, e.g.:

def call_all(*funcs):     """create new wrapper call each function in turn."""     def wrapper(*args, **kwargs):         """call functions , return list of outputs."""         return [func(*args, **kwargs) func in funcs]     return wrapper 

(if * syntax unfamiliar, see what ** (double star) , * (star) parameters?), can use like:

thefunction = call_all(bar, foo) 

---

note that:

thefunction = none if (istheworldround):     return bar else:     return [bar, foo] 

is bit awkward, write as:

if istheworldround:     return bar return [bar, foo] 

you should rename functions/variables per the style guide.