import turtle                           # 导入海龟作图函数库
from mylib.myflowers import *           # 导入自定义的画花函数库tt = turtle.Turtle()                    # 产生一个海龟，名叫tt
sunflower(tt,"orange")                  # 调用自定义的画太阳花的函数
tt.hideturtle()                         # 隐藏海龟箭头turtle.done()                           # 画画结束

from mylib.myflowers import *          

import turtle
from random import *
from mylib.myflowers import *                               # 导入自定义的画花的函数库win = turtle.Screen()
win.bgcolor('#8A5370')                                      # 背景设为深紫色
tt = turtle.Turtle()
color_table = ['#EBD6D9', '#C46C98', '#DB91B2']
size_table = [1, 1, 1, 1, 2, 2, 2, 3, 4]N = 25                                                      # 一共画N朵樱花
for i in range(N):size = size_table[randint(0,len(size_table)-1)]         # 随机选择一种花瓣大小color = color_table[randint(0,len(color_table)-1)]      # 随机选择一种花瓣颜色angle = pi * random()                                   # 随机选择花瓣方向x0 = randint(0, 600) - 300                              # 随机选择位置横坐标y0 = randint(0, 600) - 300                              # 随机位置纵坐标sakura(tt, size, x0, y0, angle, color, 'fastest')       # 调用自定义画花函数库中的"樱花"函数tt.hideturtle()                                             # 隐藏海龟箭头
turtle.done()

from math import *
from mylib.mymath import *              # 导入自定义的数学函数库# 自定义太阳花函数
def sunflower(tt, color = 'orange'):r = 25R = 120d = 50tt.penup()tt.color(color)tt.pensize("2")tt.begin_fill()theta = 0while theta <= 2 * pi * least_common_multiple(r, R)/R + 0.01:  # 多画0.01弧度避免有缺陷x = (R-r) * cos(theta) + d * cos((R - r) / r * theta)y = (R-r) * sin(theta) - d * sin((R - r) / r * theta)tt.goto(x, y)tt.pendown()theta += pi/100tt.end_fill()# 自定义樱花函数
def sakura(tt, size = 3, x0 = 0, y0 = 0, angle = 0, color ='#EBD6D9', speed = 'fastest'):# 画花瓣p = 5q = 3R = size * 15tt.penup()tt.color(color)tt.pensize("2")tt.begin_fill()tt.speed(speed)theta = 0while theta <= pi * q + 0.01:       # 多画0.01弧度避免缺陷x = R * cos(p / q * theta + angle) * cos(theta + angle) + x0y = R * cos(p / q * theta + angle) * sin(theta + angle) + y0tt.goto(x, y)tt.pendown()theta += pi/Rtt.penup()tt.end_fill()# 画花蕊tt.color('#B17085')tt.begin_fill()r = sizeR = size * 5d = r * 1.3angle = angle * pi/5theta = 0while theta <= 2 * pi * least_common_multiple(r, R) / R + 0.01:  # 多画0.01弧度避免有缺陷x = (R - r) * cos(theta + angle) + d * cos((R - r) / r * theta + angle) + x0y = (R - r) * sin(theta + angle) - d * sin((R - r) / r * theta + angle) + y0tt.goto(x, y)tt.pendown()theta += pi / Rtt.end_fill()tt.penup()if __name__ == '__main__':                          # 测试用，仅在本文件为主程序时，才会执行下面的代码import turtlett = turtle.Turtle()sunflower(tt,'orange')win = turtle.Screen()win.bgcolor('#8A5370')sakura(tt, 3, 0, 0, 0, "pink", 'fastest')tt.hideturtle()turtle.done()

def greatest_common_divisor(m,n):while m!=n:if m > n :m = m - nelse:n = n - mreturn mdef least_common_multiple(m,n):return m * n // greatest_common_divisor(m,n)if __name__ == "__main__" :m,n = eval(input('请输入两个正整数（逗号隔开）：'))print('m =',m, ', n =',n)print('它们的最大公约数是：', greatest_common_divisor(m,n))print('它们的最小公倍数是：', least_common_multiple(m,n))