def getFeedback(url,goodNum):
global num
feedbackUrl=url
getTime=datetime.datetime.now()
for page in range(1,3):
url=url+'&page='+str(page)
# print('第%s轮评论'% page)
# print url
res=gets(url=url)
if res['issuccess'] !=1:
return None
else:
# print res['message']
html =res['message'].replace('\n', '').replace('\r', '').replace('\t', '')
#需要多每一个评论总体做处理
feedbacks= re.findall(' <div class="flag-body pb-xs-0">(.*?)show-xs',html)
for feedback in feedbacks:
print("第%s条评论"% num)
num+=1
#评论时间
feedbacktime=feedBackTime(feedback)
#评论图片和题目
feedbackPicture,feedbackTitle,goodId=feedbackPictureTitle(feedback)
#加入数据库
pollMysql(goodId,feedbackTitle,feedbackPicture,feedbacktime,goodNum,feedbackUrl,getTime)
# 写入文件
# with open("con_es1.txt", "a")as f:
# f.write('外键的编号：%s'% goodNum)
# f.write('编号：%s'% goodId)
# f.write('时间：%s ' % feedbacktime)
# f.write("图片：%s " % feedbackPicture)
# f.write("标题：%s " % feedbackTitle)
# f.write("\n")
return True
def get_cloth():
global num
url = 'https://www.etsy.com/listing/463076391/'
res = gets(url=url)
if res['issuccess'] != 1:
return None
else:
print res['message']
def get_path(img_url):
res = gets(url=img_url)
if res['issuccess'] != 1:
return None
else:
# 图片格式如.jpg
img_format = img_url.split('.')[-1]
# 得到唯一一个字符串
unique_s = unique_str()
# 图片名
img_name = unique_s + '.' + img_format
# 路径
img_path = 'E:\Etsy1\static\es_platform\img/' + img_name
img_content = Image.open(BytesIO(res['message']))
img_content.save(img_path)
return "static/es_platform/img/" + img_name
def get_path(img_url, goodId):
res = gets(url=img_url)
if res['issuccess'] != 1:
return None
else:
# 图片格式如.jpg
img_format = img_url.split('.')[-1]
# 图片名
img_name = goodId + '.' + img_format
for item in filenames:
if img_name == item:
os.remove('E:\Etsy1\static\es_platform\Feedback/' + img_name)
#将文件添加到文件列表中
filenames.append(img_name)
# 路径
img_path = 'E:\Etsy1\static\es_platform/Feedback/' + img_name
img_content = Image.open(BytesIO(res['message']))
img_content.save(img_path)
return "static/es_platform/Feedback/" + img_name
def get_cloth(url):
global num,all_good_id
res=gets(url=url)
if res['issuccess'] !=1:
return None
else:
# print res["message"]
# 简单处理页面
html =res['message'].replace('\n', '').replace('\r', '').replace('\t', '')
list_urls=re.findall('<a class=" display-inline-block listing-link"(.*?)href="(.*?)"',html)
if len(list_urls) > 0 :
for ever_url in list_urls:
every_url=ever_url[1]
num +=1
print("目前访问第%s个网页：%s,"% (num,every_url))
good_id_one = re.search('(\d+)', every_url).group(1)
# print("________")
# print good_id_one
# print all_good_id
# print("+++++++++")
if good_id_one in all_good_id:
# print("已经存在路由url: %s"% every_url)
del_good = 'DELETE FROM platformes_goods WHERE good_id = "%s" ' % (good_id_one,)
res = good_sql.update(del_good)
print('已删除原有的数据')
#重新获取数据
# 对得到的地址做进一步的处理
res = goods_list(every_url)
all_good_id.append(good_id_one)
else:
#对得到的地址做进一步的处理
res=goods_list(every_url)
# # 将url添加到所有的商品的列表当中
all_good_id.append(good_id_one)
else:
print '没有这个网页'
def goods_list(url):
detail_res = gets(url=url)
if detail_res['issuccess'] != 1:
# print(detail_res['issuccess'])
print '没有这个网址'
return None
else:
#商品id编号
goodId = re.search('(\d+)', url).group(1).strip()
print detail_res["message"]
# 简单处理详情页面
html = detail_res['message'].replace('\n',
'').replace('\r',
'').replace('\t', '')
#图片
img_url = re.search('data-full-image-href="(.*?)"', html)
# print('图片地址：',img_url.group(1))
if img_url:
img_path = get_path(img_url.group(1))
else:
img_path = "no picture"
#标题
title = re.search('<span itemprop="name">(.*?)</span>', html)
if title:
title = title.group(1)
else:
title = 'no title'
# 价格,第一种情况，拥有现价，原价
try:
price = re.search(
'<span id="listing-price" class="vertical-align-middle "> <span>(.*?)</span> <strike class="text-gray-lighter text-smallest normal">(.*?)</strike>',
html)
price_now = price.group(1).strip()
if "+" in price_now:
#对于价格去$ +符号转为整数处理
price_now = float(price_now[price_now.index('$') +
1:][:price_now.index("+") - 1])
else:
price_now = float(price_now[price_now.index('$') + 1:])
#
# 对于价格去$ +符号
price_ago = price.group(2).strip()
if "+" in price_ago:
price_ago = float(price_ago[price_ago.index('$') +
1:][:price_ago.index("+") - 1])
else:
price_ago = float(price_ago[price_ago.index('$') + 1:])
#价格，第二种情况，没有原价，只有现价
except:
price = re.search(
'<span id="listing-price" class="vertical-align-middle ">(.*?)<meta itemprop="currency" content="USD"/>',
html)
price_now = price.group(1).strip()
if "+" in price_now:
# 对于价格去$ +符号转为整数处理
price_now = float(price_now[price_now.index('$') +
1:][:price_now.index("+") - 1])
else:
price_now = float(price_now[price_now.index('$') + 1:])
price_ago = price.group(1).strip()
if "+" in price_ago:
price_ago = float(price_ago[price_ago.index('$') +
1:][:price_ago.index("+") - 1])
else:
price_ago = float(price_ago[price_ago.index('$') + 1:])
#评论和喜欢的人
feedback_loved = re.search(
'<a href="#reviews">(.*?) reviews</a>(.*?)Favorited by: <a href="(.*?)">(.*?) people</a>',
html)
if feedback_loved:
feedback = float((feedback_loved.group(1)))
favorited = float(feedback_loved.group(4))
else:
feedback, favorited = "no feedback", 'no favorited'
#店铺名和店铺url；
shopNameUrl = re.search(
'<a itemprop="url" href="(.*?)"><span itemprop="title">(.*?)</span></a>',
html)
#店铺名加载的较慢，第一次没有找到的话，在给他0.5时间
if shopNameUrl:
#商电名
shop_name = shopNameUrl.group(2)
#商电url:
shop_url = shopNameUrl.group(1)
else:
time.sleep(0.5)
shopNameUrl = re.search(
'<a itemprop="url" href="(.*?)"><span itemprop="title">(.*?)</span></a>',
html)
if shopNameUrl:
# 商电名
shop_name = shopNameUrl.group(2)
# 商电url:
shop_url = shopNameUrl.group(1)
else:
shop_name, shop_url = 'no shop', ''
#标签label：
try:
label_one, label_two = getLabel(html)
except:
label_one, label_two = 'no label', 'no label'
#添加爬取的时间
source_time = datetime.now()
#加入数据库
# count=pollMysql(goodId,title, price_ago, price_now, feedback, favorited, img_path,url,label_one,label_two,shop_name,shop_url,source_time)
#写入文件
with open("con_es.txt", "a") as f:
f.write('商品id:%s' % goodId)
f.write('商电名：%s ' % shop_name)
f.write("图片：%s " % img_path)
f.write("标题：%s " % title)
f.write("现价：%s " % price_now)
f.write("原价：%s " % price_ago)
f.write("评论：%s " % feedback)
f.write("收藏：%s " % favorited)
f.write('label_one:%s' % label_one)
f.write('label_two:%s' % label_two)
f.write('商品url:%s ' % url)
f.write('商电url：%s ' % shop_url)
f.write("\n")
'''
search得到的是对象如<_sre.SRE_Match object at 0x0300E770>
加.group(0)显示匹配的所有字段
.group(1)显示组一，以后一次类推
'''
return detail_res["issuccess"]