链接：https://pan.baidu.com/s/18oE308_NVNPaCOACw_H5Hw?pwd=abc1 

利用爬虫抓取双色球开奖号码，获取完整数据，简洁45行代码实现，更新时间2023-06-28

这是网上的数据，怎么将它爬取下来

它将只爬取最近30期的双色球开奖号码，并将结果写入到名为 "双色球开奖结果.csv" 的文件中。

import requests
import os
from bs4 import BeautifulSoupdef download(url, page):html = requests.get(url).textsoup = BeautifulSoup(html, 'html.parser')list = soup.select('div.ball_box01 ul li')ball = []for li in list:ball.append(li.string)write_to_excel(page, ball)print(f"第{page}期开奖结果录入完成")def write_to_excel(page, ball):f = open('双色球开奖结果.csv', 'a', encoding='utf_8_sig')f.write(f'第{page}期,{ball[0]},{ball[1]},{ball[2]},{ball[3]},{ball[4]},{ball[5]},{ball[6]}\n')f.close()def turn_page():url = "http://kaijiang.500.com/ssq.shtml"html = requests.get(url).textsoup = BeautifulSoup(html, 'html.parser')pageList = soup.select("div.iSelectList a")# 获取最近30期的页码recent_pages = pageList[:30]for p in recent_pages:url = p['href']page = p.stringdownload(url, page)def main():if os.path.exists('双色球开奖结果.csv'):os.remove('双色球开奖结果.csv')turn_page()if __name__ == '__main__':main()

 

生成的表格打开验证数据正确性

非常好，下面写出神经网络进行预测

import pandas as pd
import numpy as np
from sklearn.ensemble import RandomForestRegressor# 读取数据
data = pd.read_csv('双色球开奖结果.csv')# 提取特征和标签
features = data.iloc[:, 1:7]  # 红色球特征
labels = data.iloc[:, 1:7]  # 红色球标签# 创建随机森林回归模型
model = RandomForestRegressor(n_estimators=100, random_state=1)# 拟合模型
model.fit(features, labels)# 预测下一期的红色球号码
next_features = model.predict(features.iloc[-1].values.reshape(1, -1))
next_features = np.round(next_features).astype(int)# 打印预测的红色球号码
print("预测的红色球号码:", next_features)

 

 这个预测方式好像有点简单了，弄一个多层感知机进行预测

import pandas as pd
import numpy as np
from sklearn.neural_network import MLPRegressor# 读取数据
data = pd.read_csv('双色球开奖结果.csv')# 提取特征和标签
features = data.iloc[:, 1:7]  # 红色球特征
labels = data.iloc[:, 1:7]  # 红色球标签# 创建多层感知机回归模型
model = MLPRegressor(hidden_layer_sizes=(100,), random_state=1)# 拟合模型
model.fit(features, labels)# 预测下一期的红色球号码
next_features = model.predict(features.iloc[[-1]])
next_features = np.round(next_features).astype(int)# 打印预测的红色球号码
print("预测的红色球号码:", next_features)

这两个代码预测的号码不一样，可能是因为使用的模型不一样导致的。随便玩玩吧。

再做一个模拟双色球游戏，如果选择的号码中了，会显示绿色。

 

 

import tkinter as tk
import randomclass DoubleColorBallGame:def __init__(self, master):self.master = masterself.master.title("双色球游戏")self.master.geometry("600x400")self.red_balls = []self.blue_balls = []self.selected_red_balls = []self.selected_blue_ball = Noneself.create_red_ball_buttons()self.create_blue_ball_buttons()self.create_draw_button()self.create_clear_button()self.create_result_label()def create_red_ball_buttons(self):red_frame = tk.Frame(self.master)red_frame.pack(pady=10)for i in range(1, 34):button = tk.Button(red_frame, text=str(i), width=2, command=lambda i=i: self.select_red_ball(i))button.grid(row=(i - 1) // 11, column=(i - 1) % 11, padx=2, pady=2)self.red_balls.append(button)def create_blue_ball_buttons(self):blue_frame = tk.Frame(self.master)blue_frame.pack(pady=10)for i in range(1, 17):button = tk.Button(blue_frame, text=str(i), width=2, command=lambda i=i: self.select_blue_ball(i))button.grid(row=0, column=i - 1, padx=2, pady=2)self.blue_balls.append(button)def create_draw_button(self):draw_frame = tk.Frame(self.master)draw_frame.pack(pady=10)draw_button = tk.Button(draw_frame, text="开奖", command=self.generate_draw_result)draw_button.pack()def create_clear_button(self):clear_frame = tk.Frame(self.master)clear_frame.pack(pady=10)clear_button = tk.Button(clear_frame, text="清除", command=self.clear_selection)clear_button.pack()def create_result_label(self):self.result_label = tk.Label(self.master, text="")self.result_label.pack(pady=20)def select_red_ball(self, number):if number in self.selected_red_balls:self.selected_red_balls.remove(number)self.red_balls[number - 1].config(bg="SystemButtonFace")else:self.selected_red_balls.append(number)self.red_balls[number - 1].config(bg="red")def select_blue_ball(self, number):if self.selected_blue_ball == number:self.selected_blue_ball = Noneself.blue_balls[number - 1].config(bg="SystemButtonFace")else:self.selected_blue_ball = numberself.blue_balls[number - 1].config(bg="blue")def generate_draw_result(self):draw_result = []while len(draw_result) < 6:number = random.randint(1, 33)if number not in draw_result:draw_result.append(number)draw_result.sort()draw_result.append(random.randint(1, 16))self.result_label.config(text="红球：" + " ".join(str(ball) for ball in draw_result[:6]) + "\n蓝球：" + str(draw_result[6]))# 清除之前的标记for red_ball in self.red_balls:red_ball.config(bg="SystemButtonFace")for blue_ball in self.blue_balls:blue_ball.config(bg="SystemButtonFace")# 框选选择的号码和开奖号码for number in self.selected_red_balls:if number in draw_result[:6]:self.red_balls[number - 1].config(bg="green")if self.selected_blue_ball is not None:if self.selected_blue_ball == draw_result[6]:self.blue_balls[self.selected_blue_ball - 1].config(bg="green")def clear_selection(self):self.selected_red_balls = []self.selected_blue_ball = Nonefor red_ball in self.red_balls:red_ball.config(bg="SystemButtonFace")for blue_ball in self.blue_balls:blue_ball.config(bg="SystemButtonFace")self.result_label.config(text="")if __name__ == "__main__":root = tk.Tk()game = DoubleColorBallGame(root)root.mainloop()