allMyCats2.py

catNames = []
while True:
    print('Enter the name of a cat ' + str(len(catNames) + 1) + ' (Or enter nothing to stop.):')
    name = input()
    if name == '':
        break
    catNames = catNames + [name]
print('The cat names are: ')
for name in catNames:
    print('    ' + name)