save project

1.py

+import tkinter
+from tkinter import messagebox 
+def login_to_reg():  
+    app_login.root.destroy()
+    global app_reg
+    app_reg = My_register()
+    app_reg.show()
+
+def reg_to_login():  
+    app_reg.root.destroy()
+    global app_login
+    app_login = My_login()
+    app_login.show()
+
+def register():     # 注册验证
+    name,a,a1=app_reg.get_input()
+    if name=="" or a=="" or a1=="":
+        messagebox.showwarning("警告","请输入完整信息")
+def login():    # 登录验证
+    pass    
+
+class My_login():       # 登录窗口
+    def __init__(self):
+        self.root = tkinter.Tk()
+        self.root.title("登录窗口")
+        self.root.geometry('400x300+500+300')
+        self.root.resizable(width=False, height=False)  # True可以拉伸，False不能拉伸
+
+    def show(self):         # 登录界面的所有控件
+        # Label文本标签，界面提示信息
+        l = tkinter.Label(self.root, text='您好！请登录', bg='green', 
+            font=('宋体', 15), width=40, height=2)
+        l.place(x=0, y=0)
+        l = tkinter.Label(self.root, text='用户名：', font=("宋体", 12),
+            fg="black")
+        l.place(x=50, y=80)
+        l = tkinter.Label(self.root, text='密  码：', font=("宋体", 12), 
+            fg="black")
+        l.place(x=50, y=140)
+
+        # Entry单行文本输入框：用户名、密码
+        self.e1 = tkinter.Entry(self.root, show=None, font=('宋体', 14), 
+                  bg="light grey", width=18)  # 显示成明文形式
+        self.e2 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+                  width=18)  # 显示成密文形式
+        self.e1.place(x=120, y=80)
+        self.e2.place(x=120, y=140)
+
+        # 登录、注册按钮
+        button1 = tkinter.Button(self.root, text='登录', bg="lightblue",
+                  fg="black", width=15, command=login)
+        button1.place(x=60, y=220)
+        button2 = tkinter.Button(self.root, text='注册', bg="lightgreen",
+                  fg="black", width=15, command=login_to_reg)
+        button2.place(x=230, y=220)
+        self.root.mainloop()    # 进入消息循环，监听事件
+
+    def get_input(self):      # 获取输入的用户名、密码
+        self.name = self.e1.get()
+        self.password = self.e2.get()
+        return self.name, self.password
+
+class My_register():        # 注册窗口
+    def __init__(self):
+        self.root = tkinter.Tk()
+        self.root.title("注册窗口")
+        self.root.geometry('400x320+500+300')
+        self.root.resizable(width=False, height=False)  # True可以拉伸，False不能拉伸
+   
+    def show(self):     # 注册界面的所有控件
+        # 用户名、密码、确认密码输入框
+        self.e1 = tkinter.Entry(self.root, show=None, font=('宋体', 14), 
+                  bg="light grey", width=18)  # 显示成明文形式
+        self.e1.place(x=140, y=80)
+        self.e2 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+                  width=18)
+        self.e2.place(x=140, y=140)
+        self.e3 = tkinter.Entry(self.root, show='*', font=('宋体', 14),
+                  width=18)
+        self.e3.place(x=140, y=200)
+
+        # Label文本标签，窗口界面文字：用户名、密码、确认密码
+        lab = tkinter.Label(self.root, text='您好！请填写注册信息',
+              font=('宋体', 15),fg="black", width=40, height=2, bg="green")
+        lab.place(x=0, y=0)
+        lab1 = tkinter.Label(self.root, text='用户名：', font=("宋体", 12),
+               fg="black")
+        lab1.place(x=60, y=80)
+        lab2 = tkinter.Label(self.root, text='密  码：', font=("宋体", 12),
+               fg="black")
+        lab2.place(x=60, y=140)
+        lab3 = tkinter.Label(self.root, text='确认密码：', font=("宋体", 12),
+               fg="black")
+        lab3.place(x=50, y=200)
+
+        # 注册界面的提交、取消按钮
+        button1 = tkinter.Button(self.root, text='提交', bg="lightblue",
+                  width=15,command=register)
+        button1.place(x=230, y=250)
+        button2 = tkinter.Button(self.root, text='取消', bg="lightgreen",
+                  width=15, command=reg_to_login)
+        button2.place(x=80, y=250)
+        # 进入消息循环
+        self.root.mainloop()
+
+    def get_input(self):         # 获取提交的注册信息
+        self.name = self.e1.get()
+        self.password1 = self.e2.get()
+        self.password2 = self.e3.get()
+        return self.name, self.password1, self.password2
+
+app_login = My_login()
+app_login.show()
\ No newline at end of file

diy.py

+import turtle
+pen=turtle.Pen()
+pen.pensize(2)
+pen.pencolor("red")
+pen.penup()
+pen.goto(0,-100)
+pen.pendown()
+pen.circle(100)
+pen.goto(0,100)
+pen.penup()
+pen.goto(-100,0)
+pen.pendown()
+pen.goto(100,0)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file

diy3.py

+import turtle
+pen=turtle.Pen()
+pen.speed(0)
+pen.fillcolor("red")
+pen.begin_fill()
+pen.forward(180)
+pen.left(90)
+pen.forward(180)
+pen.home()
+pen.end_fill()
+pen.fillcolor("yellow")
+pen.begin_fill()
+pen.goto(0,180)
+pen.right()
+pen.goto(180,180)
+pen.home()
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
+
+
+
+
+
+
+
+
+
+

efwgrt.py

+import turtle
+pen=turtle.Pen()
+pen.fillcolor("black")
+pen.begin_fill()
+for i in range(4):
+    pen.forward(100)
+    pen.right(90)
+pen.left(90)
+for i in range(4):
+    pen.forward(100)
+    pen.left(90)
+pen.end_fill()
+pen.penup()
+pen.goto(-100,100)
+pen.pendown()
+pen.right(180)
+for i in range(4):
+    pen.forward(200)
+    pen.left(90)
+pen.hideturtle()   
+turtle.done()    
+

hjdsncfyuwehefu9.py

+import turtle
+pen=turtle.Pen()
+pen.speed(1)
+pen.penup()
+pen.goto(-100,100)
+pen.pendown()
+for i in range(4):
+    pen.forward(200)
+    pen.right(90)
+pen.penup()
+pen.goto(0,100)
+pen.fillcolor("red")
+pen.begin_fill()
+pen.pencolor("black")
+pen.pendown()
+pen.goto(-100,0)
+pen.goto(0,-100)
+pen.goto(100,0)
+pen.goto(0,100)
+pen.end_fill()
+turtle.done() 
\ No newline at end of file

nserifdcnfsjq3kew.py

+import turtle
+turtle.pencolor("red")
+turtle.dot(20)
+turtle.penup()
+turtle.goto(-100,100)
+turtle.pencolor("black")
+turtle.pendown()
+for i in range(4):
+    turtle.forward(200)
+    turtle.right(90)
+turtle.penup()
+turtle.goto(40,0)
+turtle.pencolor("red")
+turtle.pendown()
+turtle.dot(20)
+turtle.penup()
+turtle.goto(-40,0)
+turtle.pendown()
+turtle.dot(20)
+turtle.done()