problem in loop

[ThomasL]

I would do it this way:

husbands = [('ginny', 'harry'), ('eve', 'adam'), ('lizzy', 'darcy'), ('rose', 'jack')]
name = input('write wife name here = ')
found = False
for wife, husband in husbands:
    if name == wife:
        print(f'{wife}´s husband is {husband}')
        found = True
if not found:
    print(f'{name} might be single as she is not in the list')