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今天就跟大家聊聊有關(guān)Python中如何從火車余票查詢到打造搶Supreme神器，可能很多人都不太了解，為了讓大家更加了解，小編給大家總結(jié)了以下內(nèi)容，希望大家根據(jù)這篇文章可以有所收獲。
0x00 前言
一個AJ1聯(lián)名OFF-White的鞋原價1399，炒賣價已經(jīng)到了1w+(其實(shí)我也是個SneakerHead)以下是我近期的交易記錄(拿來裝X的)，很扎心.....But，現(xiàn)在都是抽簽，跟搶貌似無關(guān)，就不寫SneakerBot了...
再附上我在NIKE美國官網(wǎng)中簽截圖吧，聽說Bred Toe還上了熱搜，啊哈哈
所以就有了本篇文章吧....
強(qiáng)調(diào)一下，本文的主要目的就是搶東西，從火車余票查詢，到打造一個搶Supreme的BOT吧。。而這一切都是基于Python
0x01 火車余票查詢
之前回家，不少人為了火車票發(fā)愁......
所以，就有了本小節(jié)文章....監(jiān)控火車余票...
本次環(huán)境是：Python2.7+deepinlinux
因?yàn)閃indows編碼問題多的我想打人，所以就換了linux
實(shí)現(xiàn)完的效果是這樣的
咱們分步寫
https://kyfw.12306.cn/otn/leftTicket/init，抓包
這是一個Get請求....所以看下這個url
https://kyfw.12306.cn/otn/leftTi ... purpose_codes=ADULT
train_date參數(shù)后面是時間
from_station參數(shù)后是起點(diǎn)站
to_station參數(shù)后是到達(dá)站
分析了這些之后，就可以通過Python來實(shí)現(xiàn)這個url了
這里呢，有個問題，像這些城市地點(diǎn)的英文在哪獲取，通過F12大法，發(fā)現(xiàn)在這
https://kyfw.12306.cn/otn/resour ... tion_version=1.9047
我事先爬好了這些，在這里感謝一下Onise表哥@0nise，為了保證代碼的美觀性吧，所以我就import它了
先獲取頁面內(nèi)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循環(huán)...
def Get_train_information():[/size] [size=3] for raw_train in Get_train_text():[/size] [size=3] print raw_train
然后觀察一下
這樣就很明朗了吧...
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] #車次
from_station_code = data_list[6] #始發(fā)站信息
to_station_code = data_list[7] #終點(diǎn)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] #出發(fā)時間
arrive_time = data_list[9] #到達(dá)時間
time_duration = data_list[10] #歷時
first_class_seat = data_list[31] #一等座
second_class_seat = data_list[30] #二等座
soft_sleep = data_list[23] or '--' #軟臥
hard_sleep = data_list[28] or '--' #硬臥
hard_seat= data_list[29] or '--' #硬座
no_seat = data_list[26] or '--' #無座大概就是這樣，然后讓這些可觀，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('車次 出發(fā)地點(diǎn) 到達(dá)地點(diǎn) 出發(fā)時間 到達(dá)時間 歷時 一等 二等 軟臥 硬臥 硬座 無座'.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] #車次
from_station_code = data_list[6] #始發(fā)站信息
to_station_code = data_list[7] #終點(diǎn)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] #出發(fā)時間
arrive_time = data_list[9] #到達(dá)時間
time_duration = data_list[10] #歷時
first_class_seat = data_list[31] #一等座
second_class_seat = data_list[30] #二等座
soft_sleeper = data_list[23] or '--' #軟臥
hard_sleeper = data_list[28] or '--' #硬臥
hard_seat= data_list[29] or '--' #硬座
no_seat = data_list[26] or '--' #無座
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模塊簡單介紹
之后的，咱們應(yīng)該都要用Python中selenium模塊，怎么說呢，這個東西，我感覺挺好用的唉
這里呢，我簡單的說下
安裝
pip install selenium
安裝Firefox
http://ftp.mozilla.org/pub/firefox/releases/
安裝FirefoxDriver，geckdriver
https://github.com/mozilla/geckodriver/releases
Chrome瀏覽器需要安裝chromedriver，IE瀏覽器要安裝IEdriver
driver的路徑可以直接放在python路徑下，我這里把driver放在了python的Scripts路徑下，同時把script路徑加入環(huán)境變量。
說幾個簡單用法..
訪問頁面并獲取源碼
#-*- coding: UTF-8 -*-
from selenium import webdriver
browser = webdriver.Firefox()
browser.get("http://www.baidu.com")
print browser.page_source
browser.close()瀏覽器最大化
driver.maximize_window()
設(shè)置瀏覽器大小
driver.set_window_size(480, 800)
瀏覽器前進(jìn)后退
driver.back()#瀏覽器后退 driver.forward()#瀏覽器前進(jìn)
webdriver 提供了一系列的元素定位方法，常用的有以下幾種：
id
name
class name
tag name
link text
partial link text
xpath
css selector
分別對應(yīng)python webdriver 中的方法為：
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()
就簡單介紹到這，寫的很不詳細(xì)吧....
這里呢？你可以去看官方文檔
http://selenium-python.readthedocs.io/index.html
0x03 打造屬于自己的SupremeBOT
Supreme1994年秋季誕生于美國紐約曼哈頓，由James Jebbia創(chuàng)辦。supreme的本意是最高、至上的。Supreme是結(jié)合滑板、Hip-hop等文化并以滑板為主的美國街頭服飾品牌。
那什么，我要說一下，是supreme[su:?pri:m]（蘇普瑞姆)，而不是super me
找人代購又太貴，價格炒的高的不要不要得，還有一堆BOT。。。。所以呢，我就有了個打造屬于自己得SUPREMEBOT了，啊哈哈
在這里強(qiáng)調(diào)一下，人生苦短，我用Python
還是采用分步寫，不看別的，只看思路，對對對
官網(wǎng)地址：http://www.supremenewyork.com/
首先，咱們先判斷，商品是不是存在，并加入購物車，我拿supreme的配件做的演示，沒有加判斷SIZE的。。。我后面會貼上，很簡單的，幾行代碼的事情，啊哈哈我定義了三個函數(shù)，第一個函數(shù)，是遍歷商品關(guān)鍵字的，第二個函數(shù)是，判斷商品是否存在的，第三個是main函數(shù)(主要是為了裝X吧，啊哈哈)
我直接貼代碼了。。
#-*- 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) #隱性等待5s，隱形等待是設(shè)置了一個最長等待時間，如果在規(guī)定時間內(nèi)網(wǎng)頁加載完成，則執(zhí)行下一步，否則一直等到時間截止，然后執(zhí)行下一步
category = "accessories" #商品類別
keywords = []
keywords.append("Gold Pendant") #商品關(guān)鍵字
color = "Gold" #顏色
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()額，這里加個商品描述吧，好看一點(diǎn)，啊哈哈
print "Description : " + links[i].text print "Color : " + links[i+1].text
把商品加入了購物車了，就該買單了，是不是，啊哈哈，如果手動填，肯定會錯過，所以selenium的功效來了
我又定義了函數(shù)fillForm，這里面的收貨信息什么的都要改，改成你的信息
強(qiáng)調(diào)一下，我寫的是美國官網(wǎng)，英國官網(wǎng)貌似在信息那多了個啥，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) #隱性等待5s，隱形等待是設(shè)置了一個最長等待時間，如果在規(guī)定時間內(nèi)網(wǎng)頁加載完成，則執(zhí)行下一步，否則一直等到時間截止，然后執(zhí)行下一步
category = "accessories" #商品類別
keywords = []
keywords.append("Gold Pendant") #商品關(guān)鍵字
color = "Gold" #顏色
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，主要是怕報錯[/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()然后就這么好了，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) #隱性等待5s，隱形等待是設(shè)置了一個最長等待時間，如果在規(guī)定時間內(nèi)網(wǎng)頁加載完成，則執(zhí)行下一步，否則一直等到時間截止，然后執(zhí)行下一步
print "[/i][/i][/i][i][i][i] Browser Opened"
category = "accessories" #商品類別
keywords = []
keywords.append("Gold Pendant") #商品關(guān)鍵字
color = "Gold" #顏色
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，主要是怕報錯
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()
差不多是這樣，可以加個raw_input,這樣就可以省去打開瀏覽器的時間了，對對對，最后放上完全版的，可以搶帽衫什么的
#-*- 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) #隱性等待5s，隱形等待是設(shè)置了一個最長等待時間，如果在規(guī)定時間內(nèi)網(wǎng)頁加載完成，則執(zhí)行下一步，否則一直等到時間截止，然后執(zhí)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" #商品類別
keywords = []
keywords.append("Tiger Stripe Track Pant") #商品關(guān)鍵字
color = "Brown" #顏色
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，主要是怕報錯
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搶的成果吧，放個低調(diào)的網(wǎng)球算了，啊哈哈哈
看完上述內(nèi)容，你們對Python中如何從火車余票查詢到打造搶Supreme神器有進(jìn)一步的了解嗎？如果還想了解更多知識或者相關(guān)內(nèi)容，請關(guān)注億速云行業(yè)資訊頻道，感謝大家的支持。
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