参考 https://cloud.tencent.com/developer/article/2113306
同一函数批量处理数据
# ******************** example 1********************
print("*"*20+" example 1"+"*"*20)
def my_generator(my_list):
for itemin my_list:
yield item+1
# 使用生成器
gen = my_generator([1,2,3,4,5])
print(next(gen))
print("*"*20)
for valuein gen:
print(value)
# ******************** example 2********************
print("*"*20+" example 2"+"*"*20)
def foo():
print("starting...")
while True:
print("starting loop ...")
result =yield 4
print("result:",result)
test = foo()
print(next(test))
print("*"*20)
print(next(test))
# ******************** example 3********************
print("*"*20+" example 3"+"*"*20)
# 原始二维数组
lst = [['Alice',85], ['Bob',90], ['Charlie',75]]
def cretedic(lst):
for itemin lst:
yield{"name":item[0],
"age":item[1]}
print("*"*30)
for iin cretedic(lst):
print(i)
