save project

diy1.py

-i = 3
-username = "python"    # 保存在服务器数据库中的用户账号（正确的账号）
-userpassword = "123456"    # 保存在服务器数据库中的用户密码（正确的密码）
-while True:
-    if i>0:
-        name=input("请输入用户名:")
-        password=input("请输入密码:")
-        i -= 1
-        if name == username and password == userpassword:
-            print("登陆成功!")
-            break
-        if name != username:
-            print("用户名不存在，请重新输入!")
-            continue
-        if password != userpassword
-            print("密码输入有误，请重新输入!")
-        else:
-            print("你的账号已锁定，请一个小时后再来")
-            exit()
-print("欢迎来到贝尔编程!")
-
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file

my_csv.py

+import csv
+
+subject = ["姓名", "语文", "数学", "英语"]
+score1 = ["小贝", 98, 99, 92]
+score2 = ["聪聪", 95, 91, 95]
+
+
+with open("scores.csv","w",encoding="utf-8") as csvfile:
+    writer = csv.writer(csvfile)
+    writer.writerow(subject)
+    writer.writerow(score1)
+    writer.writerow(score2)
\ No newline at end of file

scores.csv

+姓名,语文,数学,英语
+小贝,98,99,92
+聪聪,95,91,95