auto save

99cf.py

+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,"*",i,"=",i*j,end="  ")
+    print()
+    
\ No newline at end of file

dengru.py

+i = 3
+username = "python"
+userpassword = "123456"
+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("登录成功!")
+            break
+        if name != username:
+            print("用户名错误,请重新输入!")
+            print("温馨提示:您还有"+str(i)+"次登录机会")
+            continue
+        if password != userpassword:
+            print("密码输入有误,请重新输入!")
+            print("温馨提示:您还有" + str(i) + "次登录机会")
+    else:
+        print("你的账户已被锁定，请一个小时以后再来")
+        exit()
+print("欢迎来到贝尔编程!")
\ No newline at end of file

ge.py

+mun = input("输入一个整数：")
+a = int(mun)
+if a>100 and a<1000:
+    b = a%10
+    c = (a%100)/10
+    d = a/100
+    print("个位：",b)
+    print("十位：",int(c))
+    print("百位：",int(d))
+else:
+    print("输入格式错误！请输入一个三位数的整数。")
\ No newline at end of file

p.py

+import turtle
+pen=turtle.Pen()
+colors = ["red","pink","green","cyan"]
+turtle.bgcolor("black")
+for i in range(1,300):
+    pen.color(colors[i%4])
+    pen.forward(i)
+    pen.left(91)
+pen.hideturtle()
+pen.done()
+
+# colors = ["red","pink"]
+# print(colors[1])

shu.py

+
+import turtle
+import random
+from turtle import *
+
+from time import sleep
+ 
+t = turtle.Turtle()
+w = turtle.Screen()
+def tree(branchLen, t):
+    if branchLen > 3:
+        if 8 <= branchLen <= 12:
+            if random.randint(0, 2) == 0:
+                t.color('snow')
+            else:
+                t.color('lightcoral')
+            t.pensize(branchLen / 3)
+        elif branchLen < 8:
+            if random.randint(0, 1) == 0:
+                t.color('snow')
+            else:
+                t.color('lightcoral')
+            t.pensize(branchLen / 2)
+        else:
+            t.color('sienna')
+            t.pensize(branchLen / 10)
+ 
+        t.forward(branchLen)
+        a = 1.5 * random.random()
+        t.right(20*a)
+        b = 1.5 * random.random()
+        tree(branchLen-10*b, t)
+        t.left(40*a)
+        tree(branchLen-10*b, t)
+        t.right(20*a)
+        t.up()
+        t.backward(branchLen)
+        t.down()
+ 
+ 
+def petal(m, t):  # 树下花瓣
+    for i in range(m):
+        a = 200 - 400 * random.random()
+        b = 10 - 20 * random.random()
+        t.up()
+        t.forward(b)
+        t.left(90)
+        t.forward(a)
+        t.down()
+        t.color("lightcoral")
+        t.circle(1)
+        t.up()
+        t.backward(a)
+        t.right(90)
+        t.backward(b)
+ 
+ 
+def main():
+    t = turtle.Turtle()
+    myWin = turtle.Screen()
+    getscreen().tracer(5, 0)
+    turtle.screensize(bg='wheat')
+    t.left(90)
+    t.up()
+    t.backward(150)
+    t.down()
+    t.color('sienna')
+    tree(60, t)
+    petal(100, t)
+ 
+    myWin.exitonclick()
+
+
+main()
+done()
\ No newline at end of file

shu1.py

+from turtle import *
+from random import *
+from math import *
+ 
+def tree(n, l):
+    pd()
+    t = cos(radians(heading() + 45)) / 8 + 0.25
+    pencolor(t, t, t)
+    pensize(n / 4)
+    forward(l)
+    if n > 0:
+        b = random() * 15 + 10
+        
+        c = random() * 15 + 10
+        d = l * (random() * 0.35 + 0.6)
+        right(b)
+        tree(n - 1, d)
+        left(b + c)
+        tree(n - 1, d)
+        right(c)
+    else:
+        right(90)
+        n = cos(radians(heading() - 45)) / 4 + 0.5
+        pencolor(n, n, n)
+        circle(2)
+        left(90)
+    pu()
+    backward(l)
+ 
+bgcolor(0.5, 0.5, 0.5)
+ht()
+speed(0)
+tracer(0, 0)
+left(90)
+pu()
+backward(300)
+tree(13, 100)
+done()
\ No newline at end of file

time.py

+# coding=utf-8
+
+  
+
+import turtle
+
+from datetime import *
+
+  
+
+# 抬起画笔，向前运动一段距离放下
+
+def Skip(step):
+
+    turtle.penup()
+
+    turtle.forward(step)
+
+    turtle.pendown()
+
+  
+
+def mkHand(name, length):
+
+    # 注册Turtle形状，建立表针Turtle
+
+    turtle.reset()
+
+    Skip(-length * 0.1)
+
+    # 开始记录多边形的顶点。当前的乌龟位置是多边形的第一个顶点。
+
+    turtle.begin_poly()
+
+    turtle.forward(length * 1.1)
+
+    # 停止记录多边形的顶点。当前的乌龟位置是多边形的最后一个顶点。将与第一个顶点相连。
+
+    turtle.end_poly()
+
+    # 返回最后记录的多边形。
+
+    handForm = turtle.get_poly()
+
+    turtle.register_shape(name, handForm)
+
+  
+
+def Init():
+
+    global secHand, minHand, hurHand, printer
+
+    # 重置Turtle指向北
+
+    turtle.mode("logo")
+
+    # 建立三个表针Turtle并初始化
+
+    mkHand("secHand", 135)
+
+    mkHand("minHand", 125)
+
+    mkHand("hurHand", 90)
+
+    secHand = turtle.Turtle()
+
+    secHand.shape("secHand")
+
+    minHand = turtle.Turtle()
+
+    minHand.shape("minHand")
+
+    hurHand = turtle.Turtle()
+
+    hurHand.shape("hurHand")
+
+    
+
+    for hand in secHand, minHand, hurHand:
+
+        hand.shapesize(1, 1, 3)
+
+        hand.speed(0)
+
+    
+
+    # 建立输出文字Turtle
+
+    printer = turtle.Turtle()
+
+    # 隐藏画笔的turtle形状
+
+    printer.hideturtle()
+
+    printer.penup()
+
+     
+
+def SetupClock(radius):
+
+    # 建立表的外框
+
+    turtle.reset()
+
+    turtle.pensize(7)
+
+    for i in range(60):
+
+        Skip(radius)
+
+        if i % 5 == 0:
+
+            turtle.forward(20)
+
+            Skip(-radius - 20)
+
+            
+
+            Skip(radius + 20)
+
+            if i == 0:
+
+                turtle.write(int(12), align="center", font=("Courier", 14, "bold"))
+
+            elif i == 30:
+
+                Skip(25)
+
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+
+                Skip(-25)
+
+            elif (i == 25 or i == 35):
+
+                Skip(20)
+
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+
+                Skip(-20)
+
+            else:
+
+                turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))
+
+            Skip(-radius - 20)
+
+        else:
+
+            turtle.dot(5)
+
+            Skip(-radius)
+
+        turtle.right(6)
+
+         
+
+def Week(t):  
+
+    week = ["星期一", "星期二", "星期三",
+
+            "星期四", "星期五", "星期六", "星期日"]
+
+    return week[t.weekday()]
+
+  
+
+def Date(t):
+
+    y = t.year
+
+    m = t.month
+
+    d = t.day
+
+    return "%s %d%d" % (y, m, d)
+
+  
+
+def Tick():
+
+    # 绘制表针的动态显示
+
+    t = datetime.today()
+
+    second = t.second + t.microsecond * 0.000001
+
+    minute = t.minute + second / 60.0
+
+    hour = t.hour + minute / 60.0
+
+    secHand.setheading(6 * second)
+
+    minHand.setheading(6 * minute)
+
+    hurHand.setheading(30 * hour)
+
+     
+
+    turtle.tracer(False)
+
+    printer.forward(65)
+
+    printer.write(Week(t), align="center",
+
+                  font=("Courier", 14, "bold"))
+
+    printer.back(130)
+
+    printer.write(Date(t), align="center",
+
+                  font=("Courier", 14, "bold"))
+
+    printer.home()
+
+    turtle.tracer(True)
+
+  
+
+    # 100ms后继续调用tick
+
+    turtle.ontimer(Tick, 100)
+
+  
+
+def main():
+
+    # 打开/关闭龟动画，并为更新图纸设置延迟。
+
+    turtle.tracer(False)
+
+    Init()
+
+    SetupClock(160)
+
+    turtle.tracer(True)
+
+    Tick()
+
+    turtle.mainloop()
+
+  
+
+if __name__ == "__main__":
+
+    main()
\ No newline at end of file