Search Engine: Lesson 45, I try call function split_compare() but...., help please, thanks

Question

text = input()
word = input()

def split_compare(a, b):
w_a = b.split(" ")
for i in w_a:
if i != a:
return False
elif i == a:
return True
else:
return "It's broken"

def search(t, w):
t_l = t.lower()
w_l = w.lower()
if split_compare(t_l, w_l): # calling function not working?
return "Word found"
else:
return "Word not found"

print(search(text, word)) # result always "Word not found"

Answer 1

Change if i != a to if i not in a

Answer 2

I want to try child helper function to explore python format code

Answer 3

it's worked as expected thanks really