save project

my_music.py

-import pygame
-from pygame import locals
+# import pygame
+# from pygame import locals
 
-pygame.init()   # 初始化
-# 创建窗口
-screen = pygame.display.set_mode((640, 480))
-# 载入图片、资源
-bg_img = pygame.image.load('background.png')  # 背景图
-play_img = pygame.image.load('play.png')  # 播放按钮
-stop_img = pygame.image.load('stop.png')  # 暂停按钮
-last_img = pygame.image.load('last.png')  # 上一曲按钮
-next_img = pygame.image.load('next.png')  # 下一曲按钮
-logo_img = pygame.image.load('logo.png')
-start = stop_img  # 中间logo
-pygame.mixer.music.load('歌曲4.mp3')
+# pygame.init()   # 初始化
+# # 创建窗口
+# screen = pygame.display.set_mode((640, 480))
+# # 载入图片、资源
+# bg_img = pygame.image.load('background.png')  # 背景图
+# play_img = pygame.image.load('play.png')  # 播放按钮
+# stop_img = pygame.image.load('stop.png')  # 暂停按钮
+# last_img = pygame.image.load('last.png')  # 上一曲按钮
+# next_img = pygame.image.load('next.png')  # 下一曲按钮
+# logo_img = pygame.image.load('logo.png')
+# start = stop_img  # 中间logo
+# volume = 0.2
+# pygame.mixer.music.set_volume(volume) 
 
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-    if pygame.mixer.music.get_busy() == False:
-        pygame.mixer.music.play()
-    screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(start, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
-    screen.blit(last_img, (120, 350))   # 上一曲
-    screen.blit(next_img, (420, 350))   # 下一曲
-    # 刷新画面
-    pygame.display.update()
+# music = ["1.mp3","2.mp3"]
+# a=-1
+# b = stop_img
+# x,y = pygame.mouse.get_pos()
 
-# volume = 0.2
-# pygame.mixer.music.set_volume(volume)
 
-# start = stop_img
-# click = 0
 # while True:
+#     x,y = pygame.mouse.get_pos()
 #     for event in pygame.event.get():
 #         if event.type == locals.QUIT:
 #             exit()
-    #     if event.type == locals.KEYDOWN:
-    #         if event.key == locals.K_UP:
-    #             volume += 0.1
-    #             if volume < 0 or volume==0:
-    #                 volume = 0
-    #             pygame.mixer.music.set_volume(volume)
-    #         if event.key == locals.K_DOWN:
-    #             volume -= 0.1
-    #             if volume < 0 or volume==0:
-    #                 volume = 0
-    #             pygame.mixer.music.set_volume(volume)
-    #     if event.type == locals.MOUSEBUTTONDOWN:
-    #         click += 1
-    #         if click%2 == 0:
-    #             pygame.mixer.music.unpause()
-    #             start = stop_img
-    #         else:
-    #             pygame.mixer.music.pause()
-    #             start = play_img
+#         if event.type == locals.KEYDOWN:
+#             if x < 370 and x>270 and y<360 and y>260:
+#                 if event.key == locals.K_UP:
+#                     if volume >=1:
+#                         pygame.mixer.music.set_volume(1)
+#                     else:
+#                         volume += 0.1
+#                         pygame.mixer.music.set_volume(volume)
+#                 if event.key == locals.K_DOWN:
+#                     if volume <=0:
+#                         pygame.mixer.music.set_volume(0)
+#                     else:
+#                         volume -= 0.1
+#                         pygame.mixer.music.set_volume(volume)
+#         if event.type == locals.MOUSEBUTTONDOWN:
+#             a += 1
+#             if a%2 == 0:
+#                 pygame.mixer.music.pause()
+#                 b = play_img
+#             if a%2 == 1:
+#                 pygame.mixer.music.unpause()
+#                 b = stop_img
+#     if pygame.mixer.music.get_busy() == False:
+#         pygame.mixer.music.load(music[0])
+#         pygame.mixer.music.play()
+#     screen.blit(bg_img, (0, 0))      # 填充背景
+#     screen.blit(b, (270, 330))   # 暂停按钮
+#     screen.blit(logo_img, (170, 60))    # 中间logo图
+#     screen.blit(last_img, (120, 350))   # 上一曲
+#     screen.blit(next_img, (420, 350))   # 下一曲
+#     # 刷新画面
+#     pygame.display.update()
 
-    # if volume <=0:
-    #     volume = 0
-    # if pygame.mixer.music.get_busy() == False:
-    #     pygame.mixer.music.play()
-    
 
-    # 绘制画面
-    
\ No newline at end of file
+import numpy as np
+import matplotlib.pyplot as plt
+from matplotlib.collections import LineCollection
+ 
+x0,y0 = 1,1     #此为流星位置
+ts = np.arange(0,1,0.01)    #参数
+xs,ys = x0+ts, y0+ts        #绘图线条
+ 
+plt.figure(facecolor="black")  
+points = np.array([xs, ys]).T.reshape(-1, 1, 2)
+segments = np.concatenate([points[:-1], points[1:]], axis=1)
+ 
+ax = plt.subplot()
+lc = LineCollection(segments, cmap='viridis')
+ 
+lc.set_array(ts)
+lc.set_linewidth(ts[::-1])
+line = ax.add_collection(lc)
+ 
+ax.set_xlim(0, 3)
+ax.set_ylim(0, 3)
+plt.show()
+
+
+from numpy.random import rand, randint
+N,L = 20,100  #流星个数和线段数
+ts = np.array([
+    np.linspace(0,rand(),L) for _ in range(N)]).T
+x0,y0 = rand(2*N).reshape(2,1,N)
+x0 *= 5
+xs,ys = x0+ts, y0+ts #绘图线条1
+ 
+points = np.array([xs, ys]).T.reshape(N,L,-1,2)
+ 
+ax = plt.subplot()
+for i in range(N):
+    segs = np.concatenate([points[i][:-1], points[i][1:]], axis=1)
+    lc = LineCollection(segs, cmap='viridis')
+    lc.set_array(ts[:,i])
+    lc.set_linewidth(ts[::-1,i])
+    ax.add_collection(lc)
+ 
+ax.set_xlim(0, 6)
+ax.set_ylim(-2, 3)
+ax.set_axis_off()                      #取消坐标轴
+plt.show()
+
+def bgpic(self, picname=None):
+     """Set background image or return name of current backgroundimage.
+     Optional argument:
+     picname -- a string, name of a gif-file or "nopic".
+     If picname is a filename, set the corresponding image as background.
+     If picname is "nopic", delete backgroundimage, if present.
+     If picname is None, return the filename of the current backgroundimage.
+     Example (for a TurtleScreen instance named screen):
+     >>> screen.bgpic()
+     'nopic'
+     >>> screen.bgpic("landscape.gif")
+     >>> screen.bgpic()
+     'landscape.gif'
+     """
+     if picname is None:
+         return self._bgpicname
+     if picname not in self._bgpics:
+         self._bgpics[picname] = self._image(picname)
+     self._setbgpic(self._bgpic, self._bgpics[picname])
+     self._bgpicname = picname
+    
+    
+# coding: utf-8
+import pygame
+import os
+import sys
+from pygame.locals import *
+    
+os.chdir('E:/星空')
+os.getcwd()
+pygame.init()
+pygame.mixer.init()
+pygame.mixer.music.load("星空之美.mp3")
+# pygame.mixer.music.set_volume(0.4)
+pygame.mixer.music.play()
+bg_size = width, height = 300, 200
+bg_rgb = (255, 255, 255)
+screen1 = pygame.display.set_mode(bg_size)
+pygame.display.set_caption("音乐")
+clock = pygame.time.Clock()
+pause_rect = pause_image.get_rect()
+print(pause_rect.width, pause_rect.height)
+pause_rect.left, pause_rect.top = (width - pause_rect.width) // 2, (height - pause_rect.height) // 2
+from turtle import *
+from random import random, randint
+    
+os.chdir('E:/星空')
+screen = Screen()
+width, height = 900, 700
+screen.setup(width, height)
+screen.title("浪漫的流星雨")
+screen.bgcolor("black")
+screen.mode("logo")
+screen.delay(0)
+printer = Turtle()
+printer.hideturtle()
+printer.penup()
+printer.color('red')
+printer.goto(-100, -350)
+printer.write("宇宙广阔(弱水三千)""\n\n", move=True, align="left", font=("Italic", 30, "bold"))
+printer.goto(-50, -400)
+printer.write("只寻你一颗!(只取一瓢饮!)\n\n", move=True, align="left", font=("Italic", 30, "bold"))
+t = Turtle(visible=False, shape='circle')
+t.pencolor("white")
+t.fillcolor("white")
+t.penup()
+t.setheading(-90)
+t.goto(width / 2, randint(-height / 2, height / 2))
+stars = []
+for i in range(300):
+     star = t.clone()
+     s = random() / 3
+     if s > 0.01 and s < 0.03:
+         star.pencolor("black")
+         star.fillcolor("black")
+     elif s > 0.03 and s < 0.04:
+         star.pencolor("lightcoral")
+         star.fillcolor("lightcoral")
+     elif s > 0.05 and s < 0.1:
+         star.pencolor("green")
+         star.fillcolor("green")
+     elif s > 0.15 and s < 0.16:
+         star.pencolor("yellow")
+         star.fillcolor("yellow")
+     elif s > 0.19 and s < 0.2:
+         star.pencolor("red")
+         star.fillcolor("red")
+     elif s > 0.21 and s < 0.22:
+         star.pencolor("purple")
+         star.fillcolor("purple")
+     elif s > 0.29 and s < 0.3:
+         star.pencolor("darkorange")
+         star.fillcolor("darkorange")
+     elif s > 0.31 and s < 0.32:
+         star.pencolor("red")
+         star.fillcolor("yellow")
+     elif s > 0.32 and s < 0.33:
+         star.pencolor("yellow")
+         star.fillcolor("white")
+     star.shapesize(s, s)
+     star.speed(int(s * 30))
+     star.setx(width / 2 + randint(1, width))
+     star.sety(randint(-height / 2, height / 2))
+     # star.showturtle()
+     stars.append(star)
+i = 0
+pause = False
+while True:
+     i += 0
+     for star in stars:
+    
+         star.setx(star.xcor() - 3 * star.speed())
+         if star.xcor() < -width / 2:
+             star.hideturtle()
+             star.setx(width / 2 + randint(1, width))
+             star.sety(randint(-height / 2, height / 2))
+             star.showturtle()
+     if i >= 100:
+         break
+    
+     # 查找队列事件
+     for event in pygame.event.get():
+         # 查找点击关闭窗口事件
+         if event.type == QUIT:
+             sys.exit
+         # 查找鼠标左右击事件
+         if event.type == MOUSEBUTTONDOWN:
+             if event.button == 1:
+                 pause = not pause
+             if event.button == 3:
+                 pause = not pause
+    
+         if event.type == KEYDOWN:
+             if event.key == K_SPACE:
+                 pause = not pause
+     screen1.fill(bg_rgb)
+     if pause:
+         pygame.mixer.music.pause()
+         screen1.blit(pause_image, pause_rect)
+     else:
+         pygame.mixer.music.unpause()
+         screen1.blit(play_image, pause_rect)
+     pygame.display.flip()
+     clock.tick(30)
\ No newline at end of file