匿名函数

#####匿名函数
# def add(a,b):
#     return a+b
# print(add(1,2))

# add = lambda a,b: a+b
# print(add(1,2))

# def func(key):
#     return dic[key]
# dic = {‘k1‘:10,‘k2‘:100,‘k3‘:30}
# print(max(dic,key=lambda k:dic[k]))
# print(min(dic,key=lambda k:dic[k]))

# min max filter map sorted ------都可以和lambda配合
(((‘a‘),(‘b‘)),((‘c‘),(‘d‘)))
# ret = zip(((‘a‘),(‘b‘)),((‘c‘),(‘d‘)))
# def func(tup):
#     return {tup[0]:tup[1]}
# res = map(func,ret)
# print(list(res))

# ret = zip(((‘a‘),(‘b‘)),((‘c‘),(‘d‘)))
# res = map(lambda tu:{tu[0]:tu[1]},ret)
# print(list(res))

# res = list(map(lambda tu:{tu[0]:tu[1]},zip(((‘a‘),(‘b‘)),((‘c‘),(‘d‘)))))
# print(res)