Phthon函数之一——取字典中的条件key

取字典info中值为10000的key值：

def getkeys(key):
    info = {"刘江红": 12000, "曹俊杰": 10000, "赵磊": 10000}
    for i in info.keys():
        if info[i] == key:
            print(i)
getkeys(10000)

取字典info中值大于10010的key值：

def getkeys(v):
    info = {"刘江红": 12000, "曹俊杰": 11000, "赵磊": 10000}
    info["李俊"] = 10000
    for i,key in info.items():
        if info[i] == key and key > v:
            print(i)
getkeys(10010)