我如何继续循环我的程序，以便用户可以输入尽可能多的内容？

Question

So i'm very new to python, i'm trying to create a program where the user can input a music chord between the range a - g and then receive back the information about that chord eg what notes make that chord. What i'm stuck with is letting the user find out about another chord without needing to restart the program. So I want to be able to have the input question again once they've done it already.

I haven't really tried much as I don't know where to start.

chord = input('What chord would you like to find out about? (A-G) ')
if chord.upper() == 'D':
    print(f"The D chord is made up of three notes: {d_chord}")
elif chord.upper() == 'G':
    print(f"The G chord is made up of three notes: {g_chord}")

So basically, when the user finishes their conversion, I want it to loop back to the top so they can again without restarting the program

Answer 1

Wrap your code into an infinite while loop:

while True:
    chord = input('What chord would you like to find out about? (A-G) ')
    if chord.upper() == 'D':
        print(f"The D chord is made up of three notes: {d_chord}")
    elif chord.upper() == 'G':
        print(f"The G chord is made up of three notes: {g_chord}")

If you only want to run it a specific number of times, you can use a for loop with a range :

for i in range(0,5): # loop will run 5 times
    chord = input('What chord would you like to find out about? (A-G) ')
    if chord.upper() == 'D':
        print(f"The D chord is made up of three notes: {d_chord}")
    elif chord.upper() == 'G':
        print(f"The G chord is made up of three notes: {g_chord}")