Don't excute my code

[ichabod801]

In the last code snippet above I believe it should be in knights.items().

Yes, that is correct.

[RavCOder]

Excuse me again, but I'm trying to learn how to use dictionaries and I'm having trouble understanding them.
Unfortunately I lack the logic in solving these questions that I find on sites like HackerRank.
I am trying, compared to before, to think but I still struggle because sometimes I don't understand the deliveries. Perhaps this is the first problem then writing the code I think comes to itself.
Thanks again,
RavCoder

[RavCOder]

So I tried to code again (also thanks to some help that I found on the internet), but now it gives me this error can you help me?

n = int(input()) 

address_book = {}  
for i in range (0, n):
    name , phoneNumber = input().split()
    address_book [name] = phoneNumber

    if (name is address_book.keys()):
        print(name + "=" + phoneNumber)
    else:
        print('Not found')
    

Error:
Compiler Message
Wrong Answer
Input (stdin)

3
sam 99912222
tom 11122222
harry 12299933
sam
edward
harry

Your Output (stdout)
Not found
Not found
Not found

Expected Output

sam=99912222
Not found
harry=12299933

[ichabod801]

You want name in, not name is.

[RavCOder]

Ok it's works but I have still a error :

Error:
Compiler Message
Wrong Answer
Input (stdin)

3
sam 99912222
tom 11122222
harry 12299933
sam
edward
harry
Your Output (stdout)
sam=99912222
tom=11122222
harry=12299933
Expected Output

sam=99912222
Not found
harry=12299933

[jefsummers]

First problem - you execute the if(name is address_book... statement every time you read a name when building the address book. De-indent that whole block to fix, but read further (you won't de-indent if you follow the below).
After that you have properly built the address book, but you are not input'ing the names to look up. You need to do that somewhere between lines 6 and 8. Putting a while True: at line 7, not indented, followed by name=input() will start the cycle to get names to look up.
Right after you read the name, you need to check if it is empty ("") and break out of your loop if it is.
In the next if statement you mean in, not is. (current line 8)
phone_number is meaningless at this point. You want to look up the number in that address book you worked so hard for. So, your print statement should be similar to

print(name+" = "+address_book[name])

Almost there...

[RavCOder]

Thanks everyone, I resolved it