# coding=utf-8
date =['2019-01-24', '2019-01-23', '2019-01-22', '2019-01-21', '2019-01-20', '2019-01-19', '2019-01-18' ]
val = {u"高": 10, u"低": 10, u"中": 10}
dict = dict.fromkeys(date, val)
print 'dict = ', dict
# 执行结果
dict = {
'2019-01-18': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-19': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-21': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-20': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-23': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-22': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
},
'2019-01-24': {
u '\u9ad8': 10,
u '\u4e2d': 10,
u '\u4f4e': 10
}
}