python遍历dict

hobbies = {'sing': 100, 'dance': 100, 'rap':100, 'basketball':100}
for (k, v) in hobbies.items():
    print(k, end=':')
    print(v)

for k in hobbies.keys():
    print(k, end=':')
    print(hobbies[k])

上面介绍了2中python遍历dict的方法，方法1和enumerate list类似。