names = ['Crystal','Martin','Marry','Per', 'David', 'Tom']
post_code = [5342,4123,6545,8567]

for x in zip(names, post_code):
    print(x)

for n, p in zip(names, post_code):
    print(f'name:{n= } post code{p=}')

for x in zip(range(len(names)), names):
    print(x)

for index, name in enumerate(names):
    print(f'{index=} {name=}')