for循环: 遍历字典, 分别打印key, value, key:value

#遍历字典, 分别打印key, value, key:value

emp= {'name':'Tom','age':20, 'salary' :8800.00}

 

for kin emp.keys():

                print('key = {}'.format(k))

                 

for vin emp.values():

                print('values = {}'.format(v))

                 

for v,kin emp.items():

                print('{v}:{k}'.format(v= v, k = k))

 打印结果:
key = name
key = age
key = salary

values = Tom
values = 20
values = 8800.0

name:Tom
age:20
salary:8800.0