Please find what problem here?

Question

def d(f):
def wra():
return 'yo '+f().upper()
return wra
def d1(f):
def wra():
return 'ye '+f().title()
return wra

def h():
return 'hi'

v=d1(d(h()))
print(v)

#in output it giving me function memory address.
but i want real function output what i need to change can you tell me.

Answer 1

print(v) will just print the function name. You need to add parentheses to actually execute the function and print the return value: print(v())

Also, h() returns a string. d() takes the return value of h() as an argument and tries to execute it (f()). So it will try to execute a string. Here you need to remove the ().

Answer 2

i dont happen to see the value "f" defined by a variable