摘要： from turtle import *setup(800,600)speed(0)pensize(2)pencolor('red')penup()goto(-150,50)pendown()circle(110,360)right(90)fd(160)left(90)fd(100)right(12 阅读全文

摘要： #coding=utf-8import turtlespiral=turtle.Turtle()ninja=turtle.Turtle()ninja.speed(10) for i in range(100): ninja.forward(100) ninja.right(30) ninja.for 阅读全文

摘要： def dayUP(df): dayup = 1 for i in range(365): if i % 7 in [6,0]: dayup = dayup*(1 - 0.01) else: dayup = dayup*(1 + df) return dayupdayfactor = 0.01 wh 阅读全文

摘要： try: n=input("请输入一个数字:") assert n.isdigit(),"只能输入数字" print("你输入的数字是:",n)except Exception as ex: print("发现错误:",ex) 阅读全文

摘要： import turtleturtle.speed(2)turtle.penup()turtle.goto(100,100)turtle.speed(0)turtle.pendown()turtle.pensize(2)turtle.pencolor("pink")turtle.fillcolor( 阅读全文