忽如一夜朔风来

最近几天,这边一直下雨,很烦人。突然雨就停了,但是也突然冷了起来,早晨或者傍晚骑车感觉手很冷了,仿佛一夜之间从夏天进入了初冬的天气!据说前几天立冬了。 杭州的季节还真不是很分明,感觉秋天不到一个月就过去了,而且也只是早晨稍凉一些。想想我们北方这时候应该要供暖了,刚开始供暖晚上会热的蹬被子,心里就暖暖的,哈哈 。 不只是杭州的冬天来了,整个IT行业的冬天也随着金融危机到来了,这工作恐怕要难找了!唉,对于我们这些小沙弥,能做的也只是撞撞钟了… 憧憬着满地梨花的日子…
import turtle# 导入turtle库(模块) turtle.bgcolor("#ffff55") # 设置背景颜色为#ffff55,一种浅黄色 turtle.speed(0) # 设置绘图速度,参数为0时最快 turtle.delay(0) # 设置绘图的延迟时间,参数为0时,表示绘图没有延迟 ### ② 变量初始化设置 # 创建列表name,存放24节气中文名称 name=["雨水","惊蛰","春分", "清明","谷雨","立夏", "小满","芒种","夏至", "小暑","大暑","立秋", "处暑","白露","秋分", "寒露","霜降","立冬", "小雪","大雪","冬至", "小寒","大寒","立春"] # 创建列表en_name,存放24节气英文名称 en_name=["Rain Water","Awakening of Insects","Spring Equinox", "Pure Brightness","Grain Rain","Beginning of Summer", "Grain Buds","Grain in Ear","Summer Solstice", "Minor Heat","Major Heat","Beginning of Autumn", "End of Heat","White Dew","Autumn Equinox", "Cold Dew","Frost's Descent","Beginning of Winter", "Minor Snow","Major Snow","Winter Solstice", "Minor Cold","Major Cold","Beginning of Spring"] # 创建列表poem,存放诗词 # 没有对应的诗词,就定义为空字符串。如果不定义,调用时会报错 poem=["随风潜入 润物细无声","春雷响 万物长","春风如贵客 一到便繁华", "清明时节雨纷纷","风吹雨洗一城花","天地始交 万物并秀", "物至于此 小得盈满","家家麦饭美 处处菱歌长","绿筠尚含粉 圆荷始散芳", "荷风送香气 竹露滴清响","桂轮开子 萤火照空时","天阶色凉如水 坐看牵牛织女星", "春种一粒粟 秋收万颗子","露从今白 月是故乡明","漏钟仍浅,时节欲秋分", "萧疏桐叶上,月白露初团","风卷清云尽,空天万里霜","冻笔新诗懒写,寒炉美酒时温", "花雪随风不厌看,更多还肯失林峦","燕山雪花大如席,片片吹落轩辕台","邯郸驿里逢冬至,抱膝灯前影伴身", "小寒连大吕,欢鹊垒新巢","蜡树银山炫皎光,朔风独啸静三江","天地风霜尽,乾坤气象和"] # 定义变量n,作为累加器 n=0 ### ③ 自定义函数fun() # fun()的功能是,写一个倒计时数字,以及一个节气的名称、英文名称和对应的诗词 def fun(): global n # 强制n是全局变量的n(即声明本函数体内的变量n为主函数中的那个全局变量n) turtle.clear() # 清除屏幕中的已有绘图。(如果不用clear(),5个数字会重叠在一起) turtle.dot(500,"#b1352b") # 画一个直径为500,颜色为#b1352b(一种红色)的圆点,作为背景装饰 turtle.penup() turtle.setheading(-90) # 让头部向下 turtle.backward(10) # 向上移动10像素,准备写字.(如果不向上移动10像素,写出的几行字会偏下) turtle.write(24-n,align="center",font=("黑体",120)) # 写倒计时数字(第1行) turtle.forward(50) # 向下移动50像素,准备写字 turtle.write(name[n],align="center",font=("黑体",30)) # 写节气中文名称(第2行) turtle.forward(50)
03-15
### 如何使用 Python Turtle 绘制二十四节气倒计时及相关文本显示 以下是实现 Python Turtle 库绘制二十四节气倒计时及相关文本显示的一个示例程序: #### 示例代码 ```python import turtle from datetime import datetime, timedelta # 定义函数获取当前距离下一个节气的时间差 def get_next_solar_term(): solar_terms_dates_2023 = [ ("春分", "2023-03-21"), ("清明", "2023-04-05"), ("谷雨", "2023-04-20"), ("立夏", "2023-05-06"), ("小满", "2023-05-21"), ("芒种", "2023-06-06"), # 添加更多节气日期... ] today = datetime.now().date() next_solar_term_name = None min_days_diff = float('inf') for name, date_str in solar_terms_dates_2023: term_date = datetime.strptime(date_str, "%Y-%m-%d").date() days_diff = (term_date - today).days if 0 <= days_diff < min_days_diff: min_days_diff = days_diff next_solar_term_name = name return next_solar_term_name, min_days_diff # 初始化屏幕和画笔 screen = turtle.Screen() screen.setup(800, 600) screen.title("二十四节气倒计时") pen = turtle.Turtle() pen.hideturtle() pen.speed("fastest") pen.penup() # 设置背景颜色 screen.bgcolor("#EAEAEA") # 绘制圆形表盘 pen.goto(0, -200) pen.pendown() pen.fillcolor("#FFFFFF") pen.begin_fill() pen.circle(200) pen.end_fill() pen.penup() # 绘制节气名称 solar_terms = ["冬至", "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪"] angle_step = 360 / len(solar_terms) for i, term in enumerate(solar_terms): angle = i * angle_step - 90 # 调整起始角度 pen.setheading(angle) pen.forward(170) pen.write(term, align="center", font=("Arial", 12, "normal")) pen.backward(170) # 获取并显示倒计时信息 next_solar_term, countdown_days = get_next_solar_term() pen.color("red") pen.goto(-100, -250) pen.write(f"下个节气: {next_solar_term}", font=("Arial", 16, "bold"))[^1] pen.goto(-100, -280) pen.write(f"倒计时: {countdown_days} 天", font=("Arial", 16, "bold")) # 屏幕保持打开状态 screen.mainloop() ``` 此代码实现了以下功能: 1. **定义节气列表**:通过 `get_next_solar_term` 函数计算离当前最近的节气及其天数差异。 2. **绘制圆盘**:利用 Turtle 的绘图能力创建一个带有节气标记的环形图表。 3. **动态更新倒计时**:在屏幕上实时展示下一节气的名字以及剩余天数。
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