Python實(shí)現(xiàn)雙色球號(hào)碼隨機(jī)生成

更新時(shí)間：2022年05月19日 16:14:29 作者：煎蛋哥

和體彩大樂透類似，福彩雙色球也是購買次數(shù)最多的彩種之一，相比大樂透，雙色球更容易中小獎(jiǎng)。本文將介紹?Python?實(shí)習(xí)雙色球彩票自由的流程，感興趣的可以了解一下

1. 隨機(jī)一注

福彩雙色球一注同樣包含 7 個(gè)數(shù)字，包含 6 個(gè)紅球和 1 個(gè)籃球

其中

紅球是從 1 - 33 中選擇 6 個(gè)不同的數(shù)字
藍(lán)球是從 1 - 16 中選擇 1 個(gè)不同的數(shù)字

使用 Python 隨機(jī)生成一注雙色球號(hào)碼，部分代碼如下：

def?gene_ssq(number):
????"""
????隨機(jī)產(chǎn)生幾注雙色球（6+1）
????:param?number:
????:return:
????"""
????result?=?[]

????for?item?in?range(number):
????????reds?=?[]

????????#?產(chǎn)生6個(gè)紅球
????????while?len(reds)?<?6:
????????????#?從1-33中隨機(jī)取一個(gè)數(shù)字
????????????temp_red_num?=?random.randint(1,?33)
????????????if?temp_red_num?not?in?reds:
????????????????reds.append(temp_red_num)

????????#?藍(lán)球
????????blue?=?random.randint(1,?16)

????????#?紅球排序
????????reds.sort()

????????#?數(shù)據(jù)預(yù)處理
????????reds?=?nums_pre(reds)
????????blue?=?nums_pre([blue])[0]

????????result.append('?'.join(reds)?+?"?+?"?+?blue)
????return?'\n'.join(result)

需要注意的是，為了方便后面判斷是否中獎(jiǎng)，這里對(duì)紅球列表進(jìn)行了一次數(shù)據(jù)預(yù)處理，將小于 10 的數(shù)字前面加上 0

def?nums_pre(nums):
????"""
????購買數(shù)字預(yù)處理，如果是個(gè)位數(shù)，加上0
????:param?nums:
????:return:
????"""
????if?nums:
????????if?isinstance(nums,?list)?or?isinstance(nums,tuple):
????????????return?['0{}'.format(int(item))?if?int(item)?<?10?else?str(int(item))?for?item?in?nums]
????????else:
????????????return?'0{}'.format(int(nums))?if?int(nums)?<?10?else?str(int(nums))
????else:
????????return?''

2. 紅球固定或藍(lán)球固定

這里以紅球固定、藍(lán)球固定兩個(gè)最簡(jiǎn)單的場(chǎng)景為例，其他復(fù)雜的場(chǎng)景可以自行拓展

紅球固定

紅球固定的情況下，我們只需要隨機(jī)生成一個(gè)藍(lán)球，然后進(jìn)行數(shù)據(jù)預(yù)處理，最后組成一注號(hào)碼即可

def?gene_blue_random_ssq(reds,?number):
????"""
????紅球固定，藍(lán)球隨機(jī)
????:param?reds:
????:param?number:
????:return:
????"""
????result?=?[]

????for?item?in?range(number):
????????#?藍(lán)球
????????blue?=?random.randint(1,?16)

????????#?紅球排序
????????reds.sort()

????????#?數(shù)據(jù)預(yù)處理
????????reds?=?nums_pre(reds)
????????blue?=?nums_pre([blue])[0]

????????result.append('?'.join(reds)?+?"?+?"?+?blue)
????return?'\n'.join(result)

藍(lán)球固定

藍(lán)球固定時(shí)，我們只需要從 1-33 中隨機(jī)生成 6 個(gè)不同的數(shù)字組成紅球

def?gene_red_random_ssq(blue,?number):
????"""
????藍(lán)球固定，紅球隨機(jī)
????:param?blue:
????:param?number:
????:return:
????"""
????result?=?[]

????for?item?in?range(number):
????????reds?=?[]

????????#?產(chǎn)生6個(gè)紅球
????????while?len(reds)?<?6:
????????????#?從1-33中隨機(jī)取一個(gè)數(shù)字
????????????temp_red_num?=?random.randint(1,?33)
????????????if?temp_red_num?not?in?reds:
????????????????reds.append(temp_red_num)

????????#?紅球排序
????????reds.sort()

????????#?數(shù)據(jù)預(yù)處理
????????reds?=?nums_pre(reds)
????????blue?=?nums_pre([blue])[0]

????????result.append('?'.join(reds)?+?"?+?"?+?blue)
????return?'\n'.join(result)

3. 爬取中獎(jiǎng)號(hào)碼

相比體彩大樂透，雙色球的開獎(jiǎng)時(shí)間會(huì)稍微一些，煎蛋哥建議選擇晚上 10 點(diǎn)半進(jìn)行爬蟲

目標(biāo)地址：

aHR0cDovL2thaWppYW5nLjUwMC5jb20vc3RhdGljL2luZm8va2FpamlhbmcveG1sL3NzcS9saXN0LnhtbA==

該網(wǎng)站通過 XML 數(shù)據(jù)展示了過去每一期雙色球的中獎(jiǎng)號(hào)碼，我們只需要使用正則表達(dá)式匹配出所有中獎(jiǎng)號(hào)碼，取最近的一期號(hào)碼即可

import?re
import?requests

class?SSQ(object):

????def?__init__(self):
????????#?具體的地址請(qǐng)解碼后自行替換
????????self.url?=?'**/xml/ssq/list.xml'
????????self.headers?=?{
????????????'User-Agent':?'Mozilla/5.0?(Macintosh;?Intel?Mac?OS?X?10_11_2)?AppleWebKit/537.36?(KHTML,?like?Gecko)?Chrome/71.0.3578.98?Safari/537.36'
????????}

????def?get_last_ssq_lucky(self):
????????#?發(fā)起請(qǐng)求
????????reponse?=?requests.get(url=self.url,?headers=self.headers)

????????#?正則規(guī)則
????????pattern?=?re.compile(r'<row.*?expect="(.*?)".*?opencode="(.*?)".*?opentime="(.*?)"')

????????#?雙色球數(shù)據(jù)
????????ssq_raw_list?=?pattern.findall(reponse.text)

????????results?=?[]

????????for?item?in?ssq_raw_list:
????????????#?期數(shù)、數(shù)據(jù)、時(shí)間
????????????no,?info,?create_at?=?item
????????????#?6個(gè)紅球、1個(gè)籃球
????????????red,?blue?=?info.split("|")

????????????red_datas?=?red.split(",")

????????????results.append(
????????????????[no,?red_datas[0],?red_datas[1],?red_datas[2],?red_datas[3],?red_datas[4],?red_datas[5],?blue,
?????????????????create_at]
????????????)

????????#?最近的一期中獎(jiǎng)號(hào)碼
????????last_lottery?=?results[0]

????????return?[last_lottery[1],?last_lottery[2],?last_lottery[3],?last_lottery[4],?last_lottery[5],?last_lottery[6]],?\
???????????????last_lottery[7]

4. 是否中獎(jiǎng)

根據(jù)雙色球官網(wǎng)提供中獎(jiǎng)規(guī)則，我們根據(jù)紅球中獎(jiǎng)個(gè)數(shù)、藍(lán)球中獎(jiǎng)個(gè)數(shù)組成中獎(jiǎng)信息即可

實(shí)現(xiàn)代碼如下：

...
def?judge_ssq_lucky(red_nums_result,?red_nums_buy,?blue_num_result,?blue_num_buy):
????"""
????根據(jù)中獎(jiǎng)號(hào)碼及購買號(hào)碼，返回對(duì)應(yīng)的中獎(jiǎng)信息
????:param?red_nums_result:
????:param?red_nums_buy:
????:param?blue_num_result:
????:param?blue_num_buy:
????:return:
????"""
????#?紅球預(yù)測(cè)的數(shù)目
????red_lucky_count?=?0
????#?籃球預(yù)測(cè)的數(shù)目
????blue_lucky_count?=?0

????#?數(shù)據(jù)預(yù)處理
????red_nums_buy?=?nums_pre(red_nums_buy)
????blue_num_buy?=?nums_pre(blue_num_buy)

????#?判斷紅球
????for?red_result_item?in?red_nums_result:
????????for?red_buy_item?in?red_nums_buy:
????????????if?red_result_item?==?red_buy_item:
????????????????red_lucky_count?+=?1

????#?判斷藍(lán)球
????if?blue_num_result?==?blue_num_buy:
????????blue_lucky_count?=?1

????#?據(jù)福彩雙色球的中獎(jiǎng)規(guī)則所寫，包括了所有的紅藍(lán)組合以及相對(duì)應(yīng)的中獎(jiǎng)情況
????if?red_lucky_count?==?6?and?blue_lucky_count?==?1:
????????luck_level?=?1??#?一等獎(jiǎng)（6+1）
????elif?red_lucky_count?==?6?and?blue_lucky_count?==?0:
????????luck_level?=?2??#?二等獎(jiǎng)（6+0）
????elif?red_lucky_count?==?5?and?blue_lucky_count?==?1:
????????luck_level?=?3??#?三等獎(jiǎng)（5+1)
????elif?red_lucky_count?==?5?and?blue_lucky_count?==?0:
????????luck_level?=?4??#?四等獎(jiǎng)(5+0)
????elif?red_lucky_count?==?4?and?blue_lucky_count?==?1:
????????luck_level?=?4??#?四等獎(jiǎng)(4+1)
????elif?red_lucky_count?==?4?and?blue_lucky_count?==?0:
????????luck_level?=?5??#?五等獎(jiǎng)(4+0)
????elif?red_lucky_count?==?3?and?blue_lucky_count?==?1:
????????luck_level?=?5??#?五等獎(jiǎng)(3+1)
????elif?red_lucky_count?==?0?and?blue_lucky_count?==?1:
????????luck_level?=?6??#?六等獎(jiǎng)(0+1)
????elif?red_lucky_count?==?1?and?blue_lucky_count?==?1:
????????luck_level?=?6??#?六等獎(jiǎng)(1+1)
????elif?red_lucky_count?==?2?and?blue_lucky_count?==?1:
????????luck_level?=?6??#?六等獎(jiǎng)(2+1)
????else:
????????luck_level?=?-1

????return?__get_lucky_desc(luck_level),luck_level