-
Notifications
You must be signed in to change notification settings - Fork 0
/
worker.py
241 lines (220 loc) · 11.1 KB
/
worker.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
# encoding: utf-8
# A社の各カテゴリーの商品を検索、キーワードは「台湾」
import os
import json
import re
import datetime
import time
import random
import sys
from urllib.error import HTTPError
import requests
import pymongo
import xmltodict
from bottlenose import api
from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from credentials import *
headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36'}
search_indexes = [
'All', # 全て
'Beauty', # コスメ
'Grocery', # 食品
'Industrial',
'PetSupplies',
'OfficeProducts',
'CreditCards',
'Electronics', # エレクトロニクス
'Watches', # 時計
'Jewelry', # ジュエリー
'MobileApps',
'Shoes',
'KindleStore',
'Automotive',
'Pantry',
'MusicalInstruments',
'GiftCards',
'Toys', # おもちゃ
'VideoDownload',
'SportingGoods', # スポーツ＆アウトドア
'PCHardware',
'Books', # 本(和書)
'VHS', # VHS
'MP3Downloads',
'Baby', # ベビー＆マタニティ
'MusicTracks', # 曲名
'Hobbies', # ホビー
'VideoGames', # ゲーム
'ForeignBooks', # 洋書
'Apparel', # アパレル
'Marketplace',
'DVD', # DVD
'HomeImprovement',
'Appliances',
'Kitchen', # ホーム＆キッチン
'Music', # ミュージック
'Video', # ビデオ
'Blended', # 全て
'HealthPersonalCare', # ヘルスケア
'Classical', # クラシック音楽
'Software' # ソフトウェア
]
def error_handler(err):
ex = err['exception']
# if isinstance(ex, HTTPError) and ex.code == 503:
# print('===========503===========')
# time.sleep(1) # 1秒待つ
# return True
if isinstance(ex, HTTPError):
print('==========={}==========='.format(ex.code))
time.sleep(1) # 1秒待つ
return True
class Amazon(object):
api = api.Amazon(AMAZON_ACCESS_KEY, AMAZON_SECRET_KEY, AMAZON_ASSOC_TAG, Region="JP", ErrorHandler=error_handler)
def __init__(self):
self.init_db()
def init_db(self):
client = pymongo.MongoClient(DB_HOST, DB_PORT)
db = client[DB_NAME]
self.co = db.amazon
self.cod = db.amazon_detail
self.coe = db.amazon_error
def crawler(self, url):
self.f = open('log.txt', 'w')
self.chro = webdriver.Chrome('./chromedriver')
self.chro.get(url)
urls = self.chro.find_elements_by_css_selector('.categoryRefinementsSection .forExpando li:not(.shoppingEngineExpand) a')
urls = [u.get_attribute('href') for u in urls]
urls2 = self.chro.find_elements_by_css_selector('.seeAllSmartRefDepartmentOpen li:not(#fewDep) a')
urls2 = [u.get_attribute('href') for u in urls2]
urls = urls + urls2
print('got url')
self.f.write('==================================================\n')
for u in urls:
self.f.write(u + '\n')
self.f.write('==================================================\n')
for u in urls:
self.crawl_page(u)
self.chro.close()
def crawl_page(self, url=None):
if url:
self.f.write(url + '\n')
self.chro.get(url)
items = self.chro.find_elements_by_css_selector('.s-result-item.celwidget')
for i in items:
try:
asin = i.get_attribute('data-asin')
title = i.find_element_by_css_selector('a.s-color-twister-title-link').get_attribute('title')
url = i.find_element_by_css_selector('a.s-color-twister-title-link').get_attribute('href')
img = i.find_element_by_css_selector('img.s-access-image').get_attribute('src')
rate_val = None
rate_num = None
star = i.find_element_by_css_selector('.a-icon-star .a-icon-alt')
if star:
rate_str = star.get_attribute('innerHTML')
m = re.search('5つ星のうち ([0-9]*\.?[0-9]*)', rate_str)
if m:
if m.group(1) not in ['', '.']:
rate_val = float(m.group(1))
parent = star.find_element_by_xpath('..')
while parent and parent.tag_name != 'div':
parent = parent.find_element_by_xpath('..')
if parent:
a = parent.find_element_by_xpath('a')
if a:
num_str = a.get_attribute('innerHTML')
if num_str != '':
rate_num = int(num_str)
print(asin, title, rate_val, rate_num)
self.f.write(asin + ',' + title + '\n')
data = {
'_id': asin,
'title': title,
'img': img,
'url': url
}
if rate_val:
data['rate_val'] = rate_val
if rate_num:
data['rate_num'] = rate_num
self.to_db(data)
except:
pass
next_a = self.chro.find_elements_by_css_selector('a.pagnNext')
if next_a:
next_url = next_a[0].get_attribute('href')
self.crawl_page(next_url)
else:
return
def get_detail(self):
res = self.co.find({'geted': {'$ne':True}})
for r in res:
asin = r['_id']
in_db = self.cod.find_one({'_id': asin})
if in_db:
continue
in_db = self.coe.find_one({'_id': asin})
if in_db:
continue
print(asin, r['title'])
detail = self.item(asin)
try:
self.cod.insert(dict(detail['ItemLookupResponse']['Items']['Item'], **{'_id': asin}))
self.co.update_one({'_id': asin}, {'$set': {'geted': True}})
except Exception as e:
if 'Errors' in detail['ItemLookupResponse']['Items'].get('Request', {}):
print('@@@@@@@@@Error@@@@@@@@')
self.coe.insert(dict(detail['ItemLookupResponse']['Items']['Request']['Errors'], **{'_id': asin}))
else:
print("例外args:", e.args)
# break
time.sleep(1.2)
def search(self, keywords, search_index="All", item_page=1):
res = self.api.ItemSearch(SearchIndex=search_index, Keywords=keywords, ItemPage=item_page, ResponseGroup="Large", MinimumPrice=10000, MaximumPrice=20000)
self.parse(res)
def item(self, item_id):
data = self.api.ItemLookup(ItemId=item_id, ResponseGroup="Large")
return xmltodict.parse(data.decode("utf-8"))
def parse(self, data):
_data = xmltodict.parse(data.decode("utf-8"))
print(_data)
print(_data['ItemSearchResponse']['Items']['TotalResults'])
def to_db(self, data):
# in_db = self.co.find_one({'_id': data['_id']})
# if not in_db:
self.co.update_one({'_id': data['_id']}, {'$set': data}, upsert=True)
if 'rate_val' in data and self.cod.find_one({'_id': data['_id']}):
self.cod.update_one({'_id': data['_id']}, {'$set': {
'rate_val': data['rate_val'],
'rate_num': data.get('rate_num')
}})
if __name__ == '__main__':
amz = Amazon()
# amz.search(keywords='台湾', search_index="Kitchen", item_page=1)
for url in [
'https://www.amazon.co.jp/s/ref=nb_sb_noss_2?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dkitchen&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss_2?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dcomputers&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss_2?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Delectronics&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Doffice-products&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss_2?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dpets&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dhpc&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dbeauty&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dluxury-beauty&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dbaby&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dfashion&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dapparel&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dshoes&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dwatch&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Djewelry&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dtoys&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dhobby&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dmi&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dsporting&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dautomotive&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Ddiy&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dappliances&field-keywords=%E5%8F%B0%E6%B9%BE',
'https://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&url=search-alias%3Dindustrial&field-keywords=%E5%8F%B0%E6%B9%BE'
]:
amz.crawler(url)
# amz.get_detail()