How to find a word in a string

Question

This is what I have tried but it's not executing as expected
Name = input("Enter a string")
Letter = input("Enter a letter")
Repl = ("Enter a replacement")
if (Name.find(Letter)==-1):
print("Sorry the letter can not be found")
else:
print(Name.replace(Letter,Repl))

Answer 1

There is 1 issue in the code, see my comments:

Name = input("Enter a string")
Letter = input("Enter a letter")
Repl = input("Enter a replacement") # input missing

if Letter not in Name: # this is more convenient but no error
print("Sorry the letter can not be found")
else:
print(Name.replace(Letter,Repl))

Answer 2

Correct the 3rd line.
Repl=input("Enter a replacement")

Answer 3

Ohh eish
Don't know how I missed that
Thanks