main.py

PLACEHOLDER = "[name]"

with open("./Input/Names/invited_names.txt", "r") as names_file:
    names = names_file.readlines()
    # print(names)

with open("./Input/Letters/starting_letter.txt") as letter_file:
    letter_contents = letter_file.read()
    for name in names:
        stripped_name = name.strip()
        new_letter = letter_contents.replace(PLACEHOLDER, stripped_name)
        with open(f"./Output/ReadyToSend/letter_for_{stripped_name}.txt", mode="w") as completed_letter:
            completed_letter.write(new_letter)
#Hint1: This method will help you: https://www.w3schools.com/python/ref_file_readlines.asp
    #Hint2: This method will also help you: https://www.w3schools.com/python/ref_string_replace.asp
        #Hint3: THis method will help you: https://www.w3schools.com/python/ref_string_strip.asp