Shulou(Shulou.com)06/02 Report--

This article mainly introduces how to use python generator and yield keyword, with certain reference value, interested friends can refer to, I hope you have a lot of gains after reading this article, let Xiaobian take you to understand.

The following code is used to first experience the difference between ordinary list derivations and generators:

# def add():# temp = ["Name", "Student ID", "Class", "Phone"]# dic = {}# lst = []# for item in temp:# inp = input("Please enter {}:".format(item))# if inp == "exit":# print("exit input successfully")# return False# else:# dic[item] = inp# lst.append(dic)# print("Add successfully")# return lst## def show(lst):# print("-"*30)# print("Name\t\tStudent Number\t\tClass\t\tPhone")# print("=" * 30)# for i in range(len(lst)):# for val in lst[i].values():# print(val, "\t", end="")# print()# print("-" * 30)## def search(total_lst):# name = input("Please enter the name of the student you are looking for: ")# flag = False# tmp = []# for i in range(len(total_lst)):# if total_lst[i]["name"] == name:# tmp.append(total_lst[i])# show(tmp)# flag = True# if not flag:# print("Sorry, student not found")## if __name__= '__main__':# total_lst = []# while True:# flag = add()# if flag:# total_lst = total_lst + flag# else:# break# show(total_lst)# search(total_lst)## def show(lst):# print("="*30)# print("{:^25s}".format("Output F1 drivers 'standings"))# print("=" * 30)# print("{:

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