Learn String Manipulation by Building a Cipher - Step 40

Tell us what’s happening:

Help me pls why I always stoping in there steps help plsss

Your code so far

text = 'Hello World'
shift = 3
alphabet = 'abcdefghijklmnopqrstuvwxyz'
encrypted_text = ''

# User Editable Region

for char in text.lower():
    index = alphabet.find(char)
    new_index = index + shift
    encrypted_text = encrypted_text += alphabet[new_index]
    print('char:', char, 'encrypted text:', encrypted_text)

# User Editable Region

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Challenge Information:

Learn String Manipulation by Building a Cipher - Step 40

Following the example in the instructions:
a = a + b is equivalent to a += b
You are doing a = a += b. I hope this helps.

Please talk to us about how the instructions or error message is confusing. Thanks