使用python selenium webdriver模拟浏览器

selenium是进行web自动化测试的一个工具，支持C，C++，Python，Java等语言，他能够实现模拟手工操作浏览器，进行自动化，通过webdriver驱动浏览器操作，我使用的是chrome浏览器，下载chrome webdriver 放到python的安装目录。
参考连接：
https://pypi.python.org/pypi/selenium
http://selenium-python.readthedocs.io/api.html
http://www.cnblogs.com/fnng/p/3160606.html
  1 from selenium import webdriver
  2 import time
  3 import string
  4 import datetime
  5  
  6  
  7 def usage():
  8     print("*********************************************************************")
  9     print("欢迎使用Amazone差评神器,Enover保留版权，作者：Anker 日期：2016-12-18")
 10     print("*********************************************************************")
 11  
 12 def genSearchDate():
 13     now = datetime.datetime.now()
 14     print("当前的日期是：%s/%s/%s" % (now.day, now.month, now.year%2000))
 15  
 16     #计算当前月的的日期范围 
 17     dayarr = []
 18     if now.day <= 10 :
 19         dayarr = [10,1]
 20     elif now.day/10 <= 2:
 21         dayarr = [now.day,10,1]
 22     else:
 23         dayarr = [now.day,20,10,1]
 24  
 25     #判断是否闰年
 26     day2 = 0
 27     if (now.year%4 == 0 and now.year%100 != 0) or now.year%400 == 0:
 28         day2 = 29
 29     else:
 30         day2 = 28
 31            
 32      
 33     months=[[0,0],[31,20,10,1,],[day2,20,10,1],[31,20,10,1],[30,20,10,1],[31,20,10,1],[30,20,10,1],[31,20,10,1],[31,20,10,1],[30,20,10,1],[31,20,10,1],[30,20,10,1],[31,20,10,1]]
 34  
 35     mon=now.month
 36     searchDate=[]
 37     while (mon > 0):
 38         if (mon == now.month):
 39             tmp = dayarr
 40         else:
 41             tmp = months[mon]
 42         for d in range(0,len(tmp)-1):
 43             if d==0:
 44                 enddate='%s/%s/%s' % (mon, tmp[d], now.year%2000)
 45             else:
 46                 enddate='%s/%s/%s' % (mon, tmp[d]-1, now.year%2000)
 47             begdate='%s/%s/%s' % (mon, tmp[d+1], now.year%2000)
 48             val=[begdate,enddate]
 49             searchDate.append(val)
 50         mon=mon-1
 51     #print(searchDate)
 52     return searchDate
 53  
 54  
 55 #登陆亚马逊
 56 def loginAmazone(driver):
 57     driver.get("https://sellercentral.amazon.com")
 58     driver.find_element_by_id('ap_email').send_keys('xxxxx')
 59     driver.find_element_by_id('ap_password').send_keys('xxxxx')
 60     driver.find_element_by_name('signIn').submit()
 61  
 62  
 63 #设置查询条件 ASIN 和 时间
 64 def searchProcess(driver, asin, begdate,enddate):
 65     driver.get("https://sellercentral.amazon.com/gp/orders-v2/search/ref=ag_myosearch_apsearch_myo")
 66     driver.find_element_by_id('_myoSO_searchTypeSelect').send_keys('ASIN')
 67     driver.find_element_by_id('_myoSO_searchKeyword').send_keys(asin)
 68  
 69     driver.find_element_by_id('_myoSO_SearchOption_exactDates').click()
 70     driver.find_element_by_id('exactDateBegin').clear()
 71     driver.find_element_by_id('exactDateBegin').send_keys(begdate)
 72     driver.find_element_by_id('exactDateEnd').clear()
 73     driver.find_element_by_id('exactDateEnd').send_keys(enddate)
 74  
 75     driver.find_element_by_id('_myoSO_SearchButton').click()
 76     time.sleep(2)
 77  
 78  
 79 #设置每页显示50个
 80 def setpage50(driver):
 81     driver.find_element_by_xpath('//option [@value="50"]').click()  # click
 82     driver.find_element_by_xpath('//form [@onsubmit="return MYO.LO.DoAjaxSearchCall( this );"]').submit()
 83     time.sleep(2)
 84     driver.find_element_by_id('_myoLO_saveDefaultSearchCheckBox').click()
 85  
 86 #计算记录个数
 87 def countPage(source):
 88     pattern='</strong> of <strong>'
 89     pos1=source.find(pattern)
 90     beg=pos1+len(pattern)
 91     pos2=source.find('</strong>',pos1+len(pattern))
 92     total=int(source[beg:pos2])
 93  
 94     page=total%50
 95     if page==0:
 96         page=total/50
 97     else:
 98         page=int(total/50)+1
 99     print("订单总数为：%s,共计%s页" % (total, page))
100     return page
101  
102 #翻页 jump to page
103 def jumppage(driver, page, custid):
104     rc=False
105     for index in range(1,page):
106         print("正在查找第%s页" % index)
107         elements = driver.find_elements_by_xpath('//input [@maxlength="7"]')
108         elements[1].find_element_by_xpath('//input [@name="currentPage"]').send_keys(str(index))
109         driver.find_element_by_id('_myoSO_GoToPageForm_1').submit()
110         time.sleep(4)
111         source=driver.page_source
112         pos=source.find(custid)
113         if pos != -1:
114             print('终于找到了，查找记录如下：')
115             print(source[pos-270:pos+24])
116             rc=True
117             break
118     return rc
119  
120 def searchBadReview(driver, asin, custid, searchDate):
121     for i in range(0, len(searchDate)):
122         tmpDate=searchDate[i]
123         begdate=tmpDate[0]
124         enddate=tmpDate[1]
125         print('==============================================')
126         print("开始找%s到%s的订单" %(begdate, enddate))
127         searchProcess(driver, asin, begdate, enddate)
128         setpage50(driver)
129         source=driver.page_source
130         page=countPage(source)
131         rc = jumppage(driver, page, custid)
132         if  rc == True:
133             break
134      
135  
136 #主函数
137 def main():
138     usage()
139  
140     #输入参数
141     asin = input("请输入ASIN：")
142     print("你输入的ASIN是: ", asin)
143     custid = input("请输入Customer profile id：")
144     print("你输入的内容是: ", custid)
145     searchDate=genSearchDate()
146     #print("查找时间范围如下：")
147     #print(searchDate)
148  
149     #默认浏览器行为
150     print('==============================================')
151     print("开始打开浏览器，并登陆Amazone seller center")
152     driver = webdriver.Chrome()
153     loginAmazone(driver)
154     time.sleep(1)
155     searchBadReview(driver, asin, custid, searchDate)
156     driver.quit()
157     time.sleep(60)
158  
159 if __name__ == "__main__":
160     main()
引自：https://www.cnblogs.com/Anker/p/6195172.html