Paris-

摘要： import turtle turtle.speed(10) colors=['red','purple','blue','green','yellow','orange','black','gold','brown',] for i in range(200): turtle.pencolor(colors[i%9]) turtle.forward(i) turtle... 阅读全文

摘要： fr = open('plainText.txt',mode='r',encoding='utf-8') plainText = fr.read() print('明文：'+plainText) print('密文:',end='') fw = open('cipherText.txt',mode= 阅读全文

摘要： plainText=input('message:') for c in plainText: print(chr(ord(c)-3),end='') plainText=input('message:') for c in plainText: print(chr(ord(c)+3),end='') for i in range(12): pri... 阅读全文

摘要： import turtle turtle.setup(600,400,0,0) turtle.bgcolor('red') turtle.color('yellow') turtle.fillcolor('yellow') def mygoto(x,y): turtle.penup() turtle.goto(x,y) turtle.pendown() def d... 阅读全文

摘要： import turtle turtle.setup(600,400,0,0) turtle.bgcolor('red') turtle.color('yellow') turtle.fillcolor('yellow') turtle.begin_fill() for i in range(5): turtle.forward(200) turtle.right(144) tu... 阅读全文

摘要： Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 17:00:18) [MSC v.1900 64 bit (AMD64)] on win32 Type "copyright", "credits" or "license()" for more information. >>> import turtle >>> turtle.circle(50) ... 阅读全文

摘要： while True: a=input('1:摄氏转华氏\n2:华氏转摄氏\n3:退出\n') if a =='1': celsius=float(input('输入摄氏温度:')) fahrenheit=(celsius*9/5)+32 print('{:.2f}摄氏温度转为华氏温度为{:.2f} 阅读全文

摘要： celsius=float(input('输入摄氏温度:')) fahrenheit=(celsius*9/5)+32 #f=c*9/5+32 print('{:.2f}摄氏温度转为华氏温度为{:.2f}'.format(celsius,fahrenheit)) f=float(input('请输入华氏摄氏度:')) c=5/9*(f-32) print('{:.2f}华氏温度转换... 阅读全文

摘要： Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 17:00:18) [MSC v.1900 64 bit (AMD64)] on win32 Type "copyright", "credits" or "license()" for more infor 阅读全文