Python分析彩票记录并预测中奖号码过程详解

import random

def ball():
 ball_list=[]
 while 1:
  a=random.randint(1,33)
  if a not in ball_list:
   ball_list.append(a)
  if len(ball_list)==6:
   break

 ball_list.sort()
 ball_list.append(random.randint(1,16))
 print(ball_list)


ball()

url_part = 'http://kaijiang.zhcw.com/zhcw/html/ssq/list'
url = url_part + '_' + str(i) + '.html'

pip install requests
pip install beautifulsoup4
pip install lxml

import requests
from bs4 import BeautifulSoup

# 发起请求
basic_url = 'http://kaijiang.zhcw.com/zhcw/html/ssq/list_1.html'
headers = {
 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'
}
response = requests.get(basic_url, headers=headers, timeout=10)
response.encoding = 'utf-8'
htm = response.text

# 解析内容
soup = BeautifulSoup(htm, 'html.parser')

# 获取页数信息
page = int(soup.find('p', attrs={"class": "pg"}).find_all('strong')[0].text)

url_part = 'http://kaijiang.zhcw.com/zhcw/html/ssq/list'

for i in range(1, page+1):
 url = url_part + '_' + str(i) + '.html'

res = requests.get(url, headers=headers, timeout=10)
res.encoding = 'utf-8'
context = res.text
soups = BeautifulSoup(context, 'html.parser')

if soups.table is None:
 continue
elif soups.table:
 table_rows = soups.table.find_all('tr')
 for row_num in range(2, len(table_rows)-1):
  row_tds = table_rows[row_num].find_all('td')
  ems = row_tds[2].find_all('em')
  result = row_tds[0].string +', '+ row_tds[1].string +', '+ems[0].string+' '+ems[1].string+' '+ems[2].string+' '+ems[3].string+' '+ems[4].string+' '+ems[5].string+', '+ems[6].string
  print(result)

def save_to_file(content):
 with open('ssq.txt', 'a', encoding='utf-8') as f:
  f.write(content + '\n')

# 定义两个变量, 用于记录历史开奖信息中的红球、蓝球号码信息
red_num = [] 
blue_num = []

red_num.append(ems[0].string) # 红色球1
red_num.append(ems[1].string) # 红色球2
red_num.append(ems[2].string) # 红色球3
red_num.append(ems[3].string) # 红色球4
red_num.append(ems[4].string) # 红色球5
red_num.append(ems[5].string) # 红色球6
blue_num.append(ems[6].string) # 蓝色球

red_count = Counter(red_num)
blue_count = Counter(blue_num)

# 按照出现频率顺序
red_sorted = sorted(red_count.items(), key=lambda x: x[1], reverse=False)
blue_sorted = sorted(blue_count.items(), key=lambda x: x[1], reverse=False)

red = red_sorted[0:6]
blue = blue_sorted[0:3]

red = list(map(lambda x:x[0], red))
blue = list(map(lambda x:x[0], blue))

red.sort()
blue.sort()

print('号码高频-1注：'+str(red)+' | '+blue[0])
print('号码高频-2注：'+str(red)+' | '+blue[1])
print('号码高频-3注：'+str(red)+' | '+blue[2])