save project

diy1.py

-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）
-
-# 请用input()实现用户输入账号、密码的功能
-
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
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+i=3
+zh="pont"
+mm="1234567"
+while True:
+    if i>0:
+        gh=input("请输入用户名:")
+        gm=input("请输入用密码:")
+        i-=1
+        if gh==zh and mm==gm:
+            print("登录成功")
+            break
+        if zh!=gh:
+            print("用户名错误！请重新输入")
+            print("温馨提示您还有"+str(i)+"次机会")
+            continue
+        if mm!=gm:
+            print("用密码错误！请重新输入")
+            print("温馨提示您还有"+str(i)+"次机会")
+    else:
+        print("您的帐号已锁定")
+        exit()
+print("欢迎来到贝编程")
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fytf.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+co=["red","green","orange","yellow"]
+pen.speed(0)
+for i in range(900):
+    pen.pencolor(co[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()

jivg.py

+bro1="关羽"
+bro2="刘备"
+bro3="张飞"
+#三人来到了桃园准备结拜
+bros=["刘备","羽关","张飞"]
+bro1=["关羽",160,8.5]
+bro2=["刘备",161,9.1]
+bro3=["张飞",166,8.3]
+bros[0]="关羽"
+bros[0]="刘备"
+print(bros)
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xmmlgfs.py

+for i in range(1,10):
+   for j in range(1,i+1):
+      print(j,"x",i,"=",(j*i),end="|")
+   print()
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