setup.py

print(
    'Welcome to the Telepathy setup.\nThis file wil save your Telegram login information to allow API access.\nFollow '
    'the README instructions to get your credentials.')

fin1 = open("detailsshell.py", "rt")
fout1 = open("details.py", "wt")

while True:
    try:
        a = input("Please enter your API ID:\n")
        print(f'You entered "{a}"')
        a1 = input('Is this correct? (y/n)')
        if a1 == 'y':
            print('Updating...')
            new_text1 = a
            break
    except():
        continue

while True:
    try:
        h = input("Please enter your API Hash:\n")
        print(f'You entered "{h}"')
        a2 = input('Is this correct? (y/n)')
        if a2 == 'y':
            print('Updating...')
            new_text2 = "'" + h + "'"
            break
    except():
        continue

while True:
    try:
        n = input("Please enter your phone number:\n")
        print(f'You entered "{n}"')
        a3 = input('Is this correct? (y/n)')
        if a3 == 'y':
            print('Updating...')
            new_text3 = "'" + n + "'"
            break
    except():
        continue

checkWords = ("old_text1", "old_text2", "old_text3")
repWords = (new_text1, new_text2, new_text3)

for line in fin1:
    for check, rep in zip(checkWords, repWords):
        line = line.replace(check, rep)
    fout1.write(line)

fin1.close()
fout1.close()

print('Setup is complete.')
print('Telepathy is now ready and can be used. You may now close the terminal.')