def get_list_info_one_page(url_one_page):
'''
list_info_one_page 两种格式：
1 ['timeout']
2 []
3 [dict0,..,dict9,查询结果页面的代码] 1-10个字典元素 + 页面代码
'''
fun = 'function get_list_info_one_page'
hc = get_html_urllib2(url_one_page, 1)
if hc != 'timeout':
list_info = []
res_noresults = p_noresults.findall(hc)
if res_noresults:
''' 无结果 '''
return list_info
else:
''' 获取10个div层 '''
res_div_10 = get_div_10(hc)
""" res_div_10 = p_div_10.findall(hc) """
for one_div_10 in res_div_10:
one_info = {}
try:
#ts.test_list_regs(list_regs,one_div_10)
res_mfr = p_mfr.findall(one_div_10)
res_url_partno = p_url_partno.findall(one_div_10)
one_info[keys_future[0]] = del_rnt_jkh(res_mfr[0])
partno_url = res_url_partno[0][0]
one_info[keys_future[2]] = url_future_qz + partno_url
partno_name = res_url_partno[0][1]
one_info[keys_future[3]] = partno_name
list_info.append(one_info)
except Exception,e:
print fun,'line 177 error url is:\n',url_one_page,'\nerror e is:',e
list_info.append({})
''' 加入查询页面的代码 '''
list_info.append(hc)
return list_info
def get_list_cartprice(self,partno,qty,**dict_args):
''' 获取价格 判断能否马上获取购物车价格 '''
mouser_partno = dict_args.get('mouser_partno','')
if mouser_partno:
html = self.get_carthtml('',qty,mouser_partno=mouser_partno)
else:
html = self.get_carthtml(partno,qty)
''' ['timeout/right/error',{key,value,...}, ...] '''
list_cartprice = []
list_flag = [
('timeout', '请求异常'),
('right', '多匹配/单匹配/不匹配'),
('error', '发生了未知状况,需要写入日志文件'),
]
if html == 'timeout':
list_cartprice.append(list_flag[0][0])
else:
res_cart_multi = p_cart_multi.findall(html)
res_cart_no = p_cart_no.findall(html)
res_cart_one = p_cart_one.findall(html)
''' 快速方便显示该型号对应的匹配情况 '''
list_desc_mno = [
(u'该型号购物车对应 多匹配', res_cart_multi),
(u'该型号购物车对应 不匹配', res_cart_no),
(u'该型号购物车对应 单匹配', res_cart_one),
]
"""
#显示多中匹配方式下的特殊代码
print '142 res_cart_multi:',res_cart_multi
print '143 res_cart_no:',res_cart_no
print '144 res_cart_one:',res_cart_one
"""
for desc,res_mno in list_desc_mno:
if res_mno:
#print 174,desc
break
if res_cart_multi:
''' 多匹配 从多匹配提示页面获取精确的mosuer型号名称 获取后依次处理mouser型号名称 '''
list_cartprice.append(list_flag[1][0])
url_multi = res_cart_multi[0].replace('..', 'http://cn.mouser.com')
html_multi = get_html_urllib2(url_multi, 1)
if html_multi == 'timeout':
''' 获取mouser多型号选择页面时 超时或者异常 此时直接返回这样的结果格式: ['timeout'] '''
list_cartprice = [list_flag[0][0]]
return list_cartprice
res_partno_mouser_mfr = p_partno_mouser_mfr.findall(html_multi)
for partno_mou,partno_mfr in res_partno_mouser_mfr:
if partno_mfr.upper() == partno.upper():
''' 找到了该型号名称对应的mouser型号名称 此时每次循环必须要处理化一个新的浏览器对象 避免购物车记录叠加 '''
gcp_tmp = GetCartPrice()
html_tmp = gcp_tmp.get_carthtml('',qty,mouser_partno=partno_mou)
if html_tmp != 'timeout':
''' 不处理请求超时的情况 '''
one_cartprice_tmp = gcp_tmp.get_one_cartprice(html_tmp)
list_cartprice.append(one_cartprice_tmp)
elif res_cart_no:
list_cartprice.append(list_flag[1][0])
elif res_cart_one:
list_cartprice.append(list_flag[1][0])
one_cartprice = self.get_one_cartprice(html)
list_cartprice.append(one_cartprice)
else:
list_cartprice.append(list_flag[2][0])
#print 181,list_cartprice
return list_cartprice
def get_one_info_more(url,dict_info):
'''
在详细信息页面获取所需信息，发现future在2011:08:25改版，无法获取全部的价格，所以进入详细信息页面获取信息
dict_info: {'partno_url':第一个参数url,'partno_name':搜索型号,'mfr':厂商}
'''
fun = 'fun get_one_info_more'
hc = get_html_urllib2(url, 1)
one_info_more = dict_info
"""
list_regs_more.append(['depend',(re_table_price,'详细信息页面中的价格表格'),(re_price_num_save,'价格表格的每行')])
list_regs_more.append(['depend',(re_div_info,'详细信息页面中的显示层'),(re_qis,'Qty in Stock取值'),(re_rs,'Reserve Stock取值')])
ts.test_list_regs(list_regs_more,hc)
wt(241)
"""
if hc == '' or hc == 'timeout':
#one_info_more = {}
pass
else:
partno_price = ''
div_info = p_div_info.findall(hc)#[0]#获取显示信息大层
if not div_info:
one_info_more = {}
else:
div_info = div_info[0]
table_price = p_table_price.findall(div_info)#[0]#在大层中获取显示价格信息的表
if table_price:
''' 成功获取价格表 '''
table_price = table_price[0]
partno_price = ''
price_num_save = p_price_num_save.findall(table_price)
for one in price_num_save:
partno_price += del_jjh(one[0]) + ':' + one[1] + '|||'
partno_price = partno_price[:-3]
one_info_more[keys_mouser_tt[10][1]] = partno_price
"""
进入show more prices页面 该页面的库存数据可能会和查询结果页面的库存数量有点小变化
以该页面的库存数量为准 重新抓取Qty In Stock
2010年 09月 02日 星期四 16:13:56 CST
"""
res_qis = p_qis.findall(div_info)
if res_qis:
one_info_more[keys_mouser_tt[5][1]] = res_qis[0].replace(',','')
res_rs = p_rs.findall(div_info)
if res_rs:
one_info_more[keys_future[11]] = res_rs[0].replace(',','')
res_desc = p_desc.findall(div_info)
if res_desc:
one_info_more[keys_future[1]] = res_desc[0].strip()
res_Packaging = p_Packaging.findall(div_info)
if res_Packaging:
one_info_more[keys_future[4]] = res_Packaging[0].strip()
#print 279,one_info_more
one_info_more[keys_future[12]] = hc
one_info_more = change_key(one_info_more)
else:
pass
return one_info_more
