方法一:Key Value 直接获取

databases = {1: 'Student', 2: 'School'}
for k,v in databases.items():
print(k,v)
1 Student
2 School

方法二:通过循环Key获取Value

databases = {1: 'Student', 2: 'School'}
for k in databases:
print(k,databases[k])
05-08 08:12