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Python中如何从火车余票查询到打造抢Supreme神器
今天就跟大家聊聊有关Python中如何从火车余票查询到打造抢Supreme神器，可能很多人都不太了解，为了让大家更加了解，小编给大家总结了以下内容，希望大家根据这篇文章可以有所收获。
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0x00 前言
一个AJ1联名OFF-White的鞋原价1399，炒卖价已经到了1w+(其实我也是个SneakerHead)以下是我近期的交易记录(拿来装X的)，很扎心.....But，现在都是抽签，跟抢貌似无关，就不写SneakerBot了...
再附上我在NIKE美国官网中签截图吧，听说Bred Toe还上了热搜，啊哈哈
所以就有了本篇文章吧....
强调一下，本文的主要目的就是抢东西，从火车余票查询，到打造一个抢Supreme的BOT吧。。而这一切都是基于Python
0x01 火车余票查询
之前回家，不少人为了火车票发愁......
所以，就有了本小节文章....监控火车余票...
本次环境是：Python2.7+deepinlinux
因为Windows编码问题多的我想打人，所以就换了linux
实现完的效果是这样的
咱们分步写
https://kyfw.12306.cn/otn/leftTicket/init，抓包
这是一个Get请求....所以看下这个url
https://kyfw.12306.cn/otn/leftTi ... purpose_codes=ADULT
train_date参数后面是时间
from_station参数后是起点站
to_station参数后是到达站
分析了这些之后，就可以通过Python来实现这个url了
这里呢，有个问题，像这些城市地点的英文在哪获取，通过F12大法，发现在这
https://kyfw.12306.cn/otn/resour ... tion_version=1.9047
我事先爬好了这些，在这里感谢一下Onise表哥@0nise，为了保证代码的美观性吧，所以我就import它了
先获取页面内容，
# -*- coding: utf-8 -*-
import requests
from stations import stations
def Get_train_text():
from_station = stations.get(raw_input('Please enter where you are from:'))
to_station = stations.get(raw_input('Please enter where you want to go:'))
date = raw_input('Please enter the date you want to inquire:')
url = ('https://kyfw.12306.cn/otn/leftTicket/queryZ?'
'leftTicketDTO.train_date={}&'
'leftTicketDTO.from_station={}&'
'leftTicketDTO.to_station={}&'
'purpose_codes=ADULT').format(date,from_station,to_station)
r=requests.get(url)
trains_text = r.json()['data']['result']
print trains_text
if __name__ == '__main__':
Get_train_text()
然后for循环...
def Get_train_information():[/size] [size=3] for raw_train in Get_train_text():[/size] [size=3] print raw_train
然后观察一下
这样就很明朗了吧...
def Get_train_information():
key_list = []
value_list = []
for key,value in stations.items():
key_list.append(key)
value_list.append(value)
for raw_train in Get_train_text():
data_list = raw_train.split('|')
train_number = data_list[3] #车次
from_station_code = data_list[6] #始发站信息
to_station_code = data_list[7] #终点站信息
from_station_index = value_list.index(from_station_code)
to_station_index = value_list.index(to_station_code)
from_station_name = key_list[from_station_index]
to_station_name = key_list[to_station_index]
start_time = data_list[8] #出发时间
arrive_time = data_list[9] #到达时间
time_duration = data_list[10] #历时
first_class_seat = data_list[31] #一等座
second_class_seat = data_list[30] #二等座
soft_sleep = data_list[23] or '--' #软卧
hard_sleep = data_list[28] or '--' #硬卧
hard_seat= data_list[29] or '--' #硬座
no_seat = data_list[26] or '--' #无座大概就是这样，然后让这些可观，就要用到PrettyTable了
pip install prettytable
# -*- coding: utf-8 -*-
import requests
from stations import stations
from prettytable import PrettyTable
def Get_train_text():
from_station = stations.get(raw_input('Please enter where you are from:'))
to_station = stations.get(raw_input('Please enter where you want to go:'))
date = raw_input('Please enter the date you want to inquire:')
url = ('https://kyfw.12306.cn/otn/leftTicket/queryZ?'
'leftTicketDTO.train_date={}&'
'leftTicketDTO.from_station={}&'
'leftTicketDTO.to_station={}&'
'purpose_codes=ADULT').format(date,from_station,to_station)
r=requests.get(url)
trains_text = r.json()['data']['result']
return trains_text
def Get_train_information():
key_list = []
value_list = []
table = PrettyTable()
table._set_field_names('车次 出发地点 到达地点 出发时间 到达时间 历时 一等 二等 软卧 硬卧 硬座 无座'.split())
for key,value in stations.items():
key_list.append(key)
value_list.append(value)
for raw_train in Get_train_text():
data_list = raw_train.split('|')
train_number = data_list[3] #车次
from_station_code = data_list[6] #始发站信息
to_station_code = data_list[7] #终点站信息
from_station_index = value_list.index(from_station_code)
to_station_index = value_list.index(to_station_code)
from_station_name = key_list[from_station_index]
to_station_name = key_list[to_station_index]
start_time = data_list[8] #出发时间
arrive_time = data_list[9] #到达时间
time_duration = data_list[10] #历时
first_class_seat = data_list[31] #一等座
second_class_seat = data_list[30] #二等座
soft_sleeper = data_list[23] or '--' #软卧
hard_sleeper = data_list[28] or '--' #硬卧
hard_seat= data_list[29] or '--' #硬座
no_seat = data_list[26] or '--' #无座
table.add_row([
train_number,
from_station_name,
to_station_name,
start_time,
arrive_time,
time_duration,
first_class_seat,
second_class_seat,
soft_sleeper,
hard_sleeper,
hard_seat,
no_seat
])
print table
if __name__ == '__main__':
Get_train_information()0x02 Selenium模块简单介绍
之后的，咱们应该都要用Python中selenium模块，怎么说呢，这个东西，我感觉挺好用的唉
这里呢，我简单的说下
安装
pip install selenium
安装Firefox
http://ftp.mozilla.org/pub/firefox/releases/
安装FirefoxDriver，geckdriver
https://github.com/mozilla/geckodriver/releases
Chrome浏览器需要安装chromedriver，IE浏览器要安装IEdriver
driver的路径可以直接放在python路径下，我这里把driver放在了python的Scripts路径下，同时把script路径加入环境变量。
说几个简单用法..
访问页面并获取源码
#-*- coding: UTF-8 -*-
from selenium import webdriver
browser = webdriver.Firefox()
browser.get("http://www.baidu.com")
print browser.page_source
browser.close()浏览器最大化
driver.maximize_window()
设置浏览器大小
driver.set_window_size(480, 800)
浏览器前进后退
driver.back()#浏览器后退 driver.forward()#浏览器前进
webdriver 提供了一系列的元素定位方法，常用的有以下几种：
id
name
class name
tag name
link text
partial link text
xpath
css selector
分别对应python webdriver 中的方法为：
find_element_by_id()
find_element_by_name()
find_element_by_class_name()
find_element_by_tag_name()
find_element_by_link_text()
find_element_by_partial_link_text()
find_element_by_xpath()
find_element_by_css_selector()
就简单介绍到这，写的很不详细吧....
这里呢？你可以去看官方文档
http://selenium-python.readthedocs.io/index.html
0x03 打造属于自己的SupremeBOT
Supreme1994年秋季诞生于美国纽约曼哈顿，由James Jebbia创办。supreme的本意是最高、至上的。Supreme是结合滑板、Hip-hop等文化并以滑板为主的美国街头服饰品牌。
那什么，我要说一下，是supreme[su:ˈpri:m]（苏普瑞姆)，而不是super me
找人代购又太贵，价格炒的高的不要不要得，还有一堆BOT。。。。所以呢，我就有了个打造属于自己得SUPREMEBOT了，啊哈哈
在这里强调一下，人生苦短，我用Python
还是采用分步写，不看别的，只看思路，对对对
官网地址：http://www.supremenewyork.com/
首先，咱们先判断，商品是不是存在，并加入购物车，我拿supreme的配件做的演示，没有加判断SIZE的。。。我后面会贴上，很简单的，几行代码的事情，啊哈哈我定义了三个函数，第一个函数，是遍历商品关键字的，第二个函数是，判断商品是否存在的，第三个是main函数(主要是为了装X吧，啊哈哈)
我直接贴代码了。。
#-*- coding: UTF-8 -*-
import time
try:
from selenium import webdriver
except ImportError:
print "Selenium module is not installed...Exiting program."
exit(1)
def Check(keywords, text):
for i in keywords:
if i not in text:
return False
return True
def searchCommodity(browser, category, keywords, color):
print " Searching Commodity ..."
browser.get("http://www.supremenewyork.com/shop/all/" + category)
links = browser.find_elements_by_class_name("name-link")
i = 0
while i < len(links):
if (Check(keywords, links[i].text) & (color in links[i+1].text)):
links[i].click()
print "[/i][/i][i][i] Commodity found"
return True
i += 2
print "[/i][/i][i][i] Commodity not found"
return False
def main():
browser = webdriver.Firefox()
browser.implicitly_wait(5) #隐性等待5s，隐形等待是设置了一个最长等待时间，如果在规定时间内网页加载完成，则执行下一步，否则一直等到时间截止，然后执行下一步
category = "accessories" #商品类别
keywords = []
keywords.append("Gold Pendant") #商品关键字
color = "Gold" #颜色
if searchCommodity(browser, category, keywords, color) == False:
return -1
try:
browser.find_element_by_name("commit").click()
except:
print "[/i][/i][i][i] Commodity sold out"
return -1
if __name__ == '__main__':
main()额，这里加个商品描述吧，好看一点，啊哈哈
print "Description : " + links[i].text print "Color : " + links[i+1].text
把商品加入了购物车了，就该买单了，是不是，啊哈哈，如果手动填，肯定会错过，所以selenium的功效来了
我又定义了函数fillForm，这里面的收货信息什么的都要改，改成你的信息
强调一下，我写的是美国官网，英国官网貌似在信息那多了个啥，忘了。。。。
#-*- coding: UTF-8 -*-
import time
try:
from selenium import webdriver
from selenium.webdriver.support.ui import Select
except ImportError:
print "Selenium module is not installed...Exiting program."
exit(1)
def Check(keywords, text):
for i in keywords:
if i not in text:
return False
return True
def searchCommodity(browser, category, keywords, color):
print "[/i][/i][/i][i][i][i] Searching Commodity ..."
browser.get("http://www.supremenewyork.com/shop/all/" + category)
links = browser.find_elements_by_class_name("name-link")
i = 0
while i < len(links):
if (Check(keywords, links[i].text) & (color in links[i+1].text)):
print "Description : " + links[i].text
print "Color : " + links[i+1].text
links[i].click()
print "[/i][/i][/i][/i][/i][/i][i][i][i] Commodity found"
return True
i += 2
print "[/i][/i][/i][i][i][i] Commodity not found"
return False
def fillForm(browser):
billing_name = "xx xxx"
email = "2014802836@qq.com"
tel = "1111111111"
billing_address = "xxxxxxxxx"
billing_city = "Wauchula"
billing_zip = "11111"
billing_state = "FL"
billing_country = "USA"
nlb = "9999 999 999 9999"
month = "02"
year = "2018"
rvv = "888"
name = browser.find_element_by_name("order[billing_name]").send_keys(billing_name)
email = browser.find_element_by_name("order[email]").send_keys(email)
tel = browser.find_element_by_name("order[tel]").send_keys(tel)
address = browser.find_element_by_name("order[billing_address]").send_keys(billing_address)
address = browser.find_element_by_name("order[billing_city]").send_keys(billing_city)
postCode = browser.find_element_by_name("order[billing_zip]").send_keys(billing_zip)
billing_state = browser.find_element_by_name('order[billing_state]').send_keys(billing_state)
countrySelect = Select(browser.find_element_by_name("order[billing_country]")).select_by_visible_text(billing_country)
creditCardSelect = browser.find_element_by_name('credit_card[nlb]').send_keys(nlb)
monthExpirationSelect = Select(browser.find_element_by_name("credit_card[month]")).select_by_visible_text(month)
yearExpirationSelect = Select(browser.find_element_by_name("credit_card[year]")).select_by_visible_text(year)
cvv = browser.find_element_by_name("credit_card[rvv]").send_keys(rvv)
browser.find_element_by_class_name("terms").click()
def main():
browser = webdriver.Firefox()
browser.implicitly_wait(5) #隐性等待5s，隐形等待是设置了一个最长等待时间，如果在规定时间内网页加载完成，则执行下一步，否则一直等到时间截止，然后执行下一步
category = "accessories" #商品类别
keywords = []
keywords.append("Gold Pendant") #商品关键字
color = "Gold" #颜色
if searchCommodity(browser, category, keywords, color) == False:
return -1
try:
browser.find_element_by_name("commit").click()
except:
print "[/i][/i] Commodity sold out"[/i]
[i] return -1[/i]
[i] time.sleep(1) #睡一秒，主要是怕报错[/i]
[i] browser.find_element_by_class_name("checkout").click()[/i]
[i] fillForm(browser)[/i]
[i] browser.find_element_by_name("commit").click()[/i]
[i]if __name__ == '__main__':[/i]
[i] main()然后就这么好了，然后美化一下CODE吧
#-*- coding: UTF-8 -*-[/i]
[i]import time[/i]
[i]try: [/i]
[i] from selenium import webdriver[/i]
[i] from selenium.webdriver.support.ui import Select[/i]
[i]except ImportError:[/i]
[i] print "Selenium module is not installed...Exiting program."[/i]
[i] exit(1)[/i]
[i]def Check(keywords, text):[/i]
[i] for i in keywords:[/i]
[i] if i not in text:[/i]
[i] return False[/i]
[i] return True[/i]
[i]def searchCommodity(browser, category, keywords, color): [/i]
[i] print "[i][i] Searching Commodity ..."
browser.get("http://www.supremenewyork.com/shop/all/" + category)
links = browser.find_elements_by_class_name("name-link")
i = 0
while i < len(links):
if (Check(keywords, links[i].text) & (color in links[i+1].text)):
print "Description : " + links[i].text
print "Color : " + links[i+1].text
links[i].click()
print "[/i][/i][/i][/i][/i][/i][i][i][i] Commodity found"
return True
i += 2
print "[/i][/i][/i][i][i][i] Commodity not found"
return False
def fillForm(browser):
billing_name = "xx xxx"
email = "2014802836@qq.com"
tel = "1111111111"
billing_address = "xxxxxxxxx"
billing_city = "Wauchula"
billing_zip = "11111"
billing_state = "FL"
billing_country = "USA"
nlb = "9999 999 999 9999"
month = "02"
year = "2018"
rvv = "888"
name = browser.find_element_by_name("order[billing_name]").send_keys(billing_name)
email = browser.find_element_by_name("order[email]").send_keys(email)
tel = browser.find_element_by_name("order[tel]").send_keys(tel)
address = browser.find_element_by_name("order[billing_address]").send_keys(billing_address)
address = browser.find_element_by_name("order[billing_city]").send_keys(billing_city)
postCode = browser.find_element_by_name("order[billing_zip]").send_keys(billing_zip)
billing_state = browser.find_element_by_name('order[billing_state]').send_keys(billing_state)
countrySelect = Select(browser.find_element_by_name("order[billing_country]")).select_by_visible_text(billing_country)
creditCardSelect = browser.find_element_by_name('credit_card[nlb]').send_keys(nlb)
monthExpirationSelect = Select(browser.find_element_by_name("credit_card[month]")).select_by_visible_text(month)
yearExpirationSelect = Select(browser.find_element_by_name("credit_card[year]")).select_by_visible_text(year)
cvv = browser.find_element_by_name("credit_card[rvv]").send_keys(rvv)
browser.find_element_by_class_name("terms").click()
def main():
print " ____ ____ ___ _____ "
print "/ ___| _ _ _ __ _ __ ___ _ __ ___ ___| __ ) / _ \_ _|"
print "\___ \| | | | '_ \| '__/ _ \ '_ ` _ \ / _ \ _ \| | | || |"
print " ___) | |_| | |_) | | | __/ | | | | | __/ |_) | |_| || |"
print "|____/ \__,_| .__/|_| \___|_| |_| |_|\___|____/ \___/ |_| "
print " |_| "
print "[/i][/i][/i][i][i][i] Opening Browser ..."
browser = webdriver.Firefox()
browser.implicitly_wait(5) #隐性等待5s，隐形等待是设置了一个最长等待时间，如果在规定时间内网页加载完成，则执行下一步，否则一直等到时间截止，然后执行下一步
print "[/i][/i][/i][i][i][i] Browser Opened"
category = "accessories" #商品类别
keywords = []
keywords.append("Gold Pendant") #商品关键字
color = "Gold" #颜色
if searchCommodity(browser, category, keywords, color) == False:
return -1
try:
browser.find_element_by_name("commit").click()
except:
print "[/i][/i][/i][i][i][i] Commodity sold out"
return -1
time.sleep(1) #睡一秒，主要是怕报错
browser.find_element_by_class_name("checkout").click()
print "Filling in the information"
fillForm(browser)
print "Filled..."
print "Prepare to buy a bill....."
browser.find_element_by_name("commit").click()
print "Finshed,congratulations on your favorite things!!!!!"
if __name__ == '__main__':
main()
差不多是这样，可以加个raw_input,这样就可以省去打开浏览器的时间了，对对对，最后放上完全版的，可以抢帽衫什么的
#-*- coding: UTF-8 -*-
import time
try:
from selenium import webdriver
from selenium.webdriver.support.ui import Select
except ImportError:
print "Selenium module is not installed...Exiting program."
exit(1)
def Check(keywords, text):
for i in keywords:
if i not in text:
return False
return True
def searchCommodity(browser, category, keywords, color):
print "[/i][/i][/i][i][i][i] Searching Commodity ..."
browser.get("http://www.supremenewyork.com/shop/all/" + category)
links = browser.find_elements_by_class_name("name-link")
i = 0
while i < len(links):
if (Check(keywords, links[i].text) & (color in links[i+1].text)):
print "Description : " + links[i].text
print "Color : " + links[i+1].text
links[i].click()
print "[/i][/i][/i][/i][/i][/i][i][i][i] Commodity found"
return True
i += 2
print "[/i][/i][/i][i][i][i] Commodity not found"
return False
def fillForm(browser):
billing_name = "xx xxx"
email = "2014802836@qq.com"
tel = "1111111111"
billing_address = "xxxxxxxxx"
billing_city = "Wauchula"
billing_zip = "11111"
billing_state = "FL"
billing_country = "USA"
nlb = "9999 999 999 9999"
month = "02"
year = "2018"
rvv = "888"
name = browser.find_element_by_name("order[billing_name]").send_keys(billing_name)
email = browser.find_element_by_name("order[email]").send_keys(email)
tel = browser.find_element_by_name("order[tel]").send_keys(tel)
address = browser.find_element_by_name("order[billing_address]").send_keys(billing_address)
address = browser.find_element_by_name("order[billing_city]").send_keys(billing_city)
postCode = browser.find_element_by_name("order[billing_zip]").send_keys(billing_zip)
billing_state = browser.find_element_by_name('order[billing_state]').send_keys(billing_state)
countrySelect = Select(browser.find_element_by_name("order[billing_country]")).select_by_visible_text(billing_country)
creditCardSelect = browser.find_element_by_name('credit_card[nlb]').send_keys(nlb)
monthExpirationSelect = Select(browser.find_element_by_name("credit_card[month]")).select_by_visible_text(month)
yearExpirationSelect = Select(browser.find_element_by_name("credit_card[year]")).select_by_visible_text(year)
cvv = browser.find_element_by_name("credit_card[rvv]").send_keys(rvv)
browser.find_element_by_class_name("terms").click()
def main():
print " ____ ____ ___ _____ "
print "/ ___| _ _ _ __ _ __ ___ _ __ ___ ___| __ ) / _ \_ _|"
print "\___ \| | | | '_ \| '__/ _ \ '_ ` _ \ / _ \ _ \| | | || |"
print " ___) | |_| | |_) | | | __/ | | | | | __/ |_) | |_| || |"
print "|____/ \__,_| .__/|_| \___|_| |_| |_|\___|____/ \___/ |_| "
print " |_| "
print "[/i][/i][/i][i][i][i] Opening Browser ..."
browser = webdriver.Firefox()
browser.implicitly_wait(5) #隐性等待5s，隐形等待是设置了一个最长等待时间，如果在规定时间内网页加载完成，则执行下一步，否则一直等到时间截止，然后执行下一步
print "[/i][/i][/i][i][i][i] Browser Opened"
raw_input('[/i][/i][/i][i][i][i]Press Enter to buy your Commodity')
category = "pants" #商品类别
keywords = []
keywords.append("Tiger Stripe Track Pant") #商品关键字
color = "Brown" #颜色
size = 'Medium'
if searchCommodity(browser, category, keywords, color) == False:
return -1
if size != "":
try:
sizeSelect = Select(browser.find_element_by_id("s"))
sizeSelect.select_by_visible_text(size)
except:
print "[/i][/i][/i][i][i][i] Commodity sold out......."
return -1
try:
browser.find_element_by_name("commit").click()
except:
print "[/i][/i][/i][i][i][i] Commodity sold out"
return -1
time.sleep(1) #睡一秒，主要是怕报错
browser.find_element_by_class_name("checkout").click()
print "Filling in the information"
fillForm(browser)
print "Filled..."
print "Prepare to buy a bill....."
browser.find_element_by_name("commit").click()
print "Finshed,congratulations on your favorite things!!!!!"
if __name__ == '__main__':
main()
在附上，今晚week2抢的成果吧，放个低调的网球算了，啊哈哈哈
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