文件操作，列表实例NiceHexSpiral

Posted 2020-11-09 三米巨人

fr = open (\'red.txt\',mode=\'r\',encoding=\'utf-8\')
red = fr.read()
print(\'明文:\'+ red)
print(\'密文:\',end=\'\')
fr.close()

fw = open(\'blue.txt\',mode =\'a\',encoding=\'utf-8\')
for c in red:
    print(chr(ord(c)+3,),end=\'\')
fw.close()

import turtle
turtle.speed(10)
colors = [\'#FFB6C1\',\'blue\',\'yellow\',\'red\',\'green\',\'orange\']

for i in range(200):
    turtle.pencolor(colors[i%6])
    turtle.forward(i)
    turtle.left(59)
turtle.done()