#?-*-?coding:?utf-8?-*-

import?urllib.request
import?json
import?time
import?re


def?find_message（url?x?j）:
????print（‘已有‘?+?str（x）?+?‘頁無法獲取‘）
????html?=?urllib.request.urlopen（url）.read（）.decode（‘gbk‘）
????jsondata?=?re.search（‘^[^（]*?\（（.*）\）[^）]*$‘?html）.group（1）
????data?=?json.loads（jsondata）
????try:
????????for?i?in?range（len（data[‘rateDetail‘][‘rateList‘]））:
????????????name?=?data[‘rateDetail‘][‘rateList‘][i][‘displayUserNick‘]
????????????content?=?data[‘rateDetail‘][‘rateList‘][i][‘rateContent‘]
????????????comment_time?=?data[‘rateDetail‘][‘rateList‘][i][‘rateDate‘]
????????????category?=?data[‘rateDetail‘][‘rateList‘][i][‘a(chǎn)uctionSku‘]
????????????append_days?=?data[‘rateDetail‘][‘rateList‘][i][‘a(chǎn)ppendComment‘][‘days‘]
????????????append_time?=?data[‘rateDetail‘][‘rateList‘][i][‘a(chǎn)ppendComment‘][‘commentTime‘]
????????????append_content?=?data[‘rateDetail‘][‘rateList‘][i][‘a(chǎn)ppendComment‘][‘content‘]
????????????write（‘comment.csv‘?（name?content?comment_time?category?append_days?append_time?append_content））
????????print（‘第‘?+?str（j?+?1）?+?‘頁數(shù)據(jù)已經(jīng)獲取成功‘）
????????return?x
????except?baseException:
????????x?+=?1
????????print（‘已有‘?+?str（x）?+?‘頁無法獲取‘）
????????print（‘======此頁無法獲取======‘）
????????return?x


def?write（path?text）:
????with?open（path?‘a(chǎn)‘?encoding=‘utf-8‘）?as?f:
????????f.writelines（text）
????????f.write（‘\n‘）


if?__name__?==?‘__main__‘:
????x?=?0
????for?j?in?range（1?51）:
????????try:
????????????print（‘正在獲取第{}頁評論數(shù)據(jù)‘.format（j））
????????????url?=?‘https://rate.tmall.com/list_detail_rate.htm?itemId=537259015354&spuId=694941313&sellerId=2386968451‘?\
??????????????????‘&order=1¤tPage={}&append=0&content=1&tagId=&posi=&picture=&groupId=&‘?\
??????????????????‘ua=098%23E1hv0pvxvchvUvCkvvvvvjiPRFsOljlnP2F9tjYHPmP9ljnHnLqv6j3URFLhAj1U9phvHHiaLxF3zHi4w17gtssR‘?\
??????????????????‘7TC4NrGBdphv219vhQ9wjVoKzYVtRkHL6OhCvv14cGJOEa1475PE7r%2FCvpvW7D%2FShUbw7Dis%2BtjN9phv2HiNsQ9bzHi4‘?\
??????????????????‘wTo2zsyCvvpvvvvvkphvC9QvvOC0p4yCvv9vvUmljyONNbyCvmFMMQ2GS6vvtQvvvQCvpvoKvvv2vhCv2UhvvvWvphvWgvvvvQ‘?\
??????????????????‘a(chǎn)vpvQXmphvLv3fYpvjcRCldU9tK7ERiNLyzCyXfCuYiXVvVE6Fp%2B0x9W9OjLEc6acEKBm6NB3rQjcQ%2BulgEfk1DfesRk9c‘?\
??????????????????‘znsW1C0OwZFvgb2XrqpCvpvVvmvvvhCv2QhvCvvvMMGtvpvhvvvvv8wCvvpvvUmm3QhvCvvhvvmCvpvW7D%2FjM0Lw7Di4XLLN‘?\
??????????????????‘dphvmpvhYUWOVvCpjOhCvCB47Twpc1147DiAiKNG%2FHrz7IbNVLyCvvpvvvvvdphvmpvZL9nEop2nULyCvvpvvvvv‘?\
??????????????????‘&needFold=0&_ksTS=1560657691879_1614&callback=jsonp1615‘.format（str（j））
????????????x?=?find_message（url?x?j）
????????????time.sleep（3）
????????except?baseException:
????????????continue

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????298??2019-06-24?16:11??tmall\.idea\misc.xml

?????文件????????269??2019-06-16?11:55??tmall\.idea\modules.xml

?????文件????????497??2019-06-17?16:11??tmall\.idea\tmall.iml

?????文件??????37254??2019-06-25?12:19??tmall\.idea\workspace.xml

?????文件?????319401??2019-06-24?18:52??tmall\bucket.jpg

?????文件??????28657??2019-06-24?21:43??tmall\capstone.html

?????文件???????2767??2019-06-17?15:52??tmall\comment_selenium.py

?????文件??????79800??2019-06-22?00:51??tmall\kuaidaili.csv

?????文件????????253??2019-06-16?11:50??tmall\scrapy.cfg

?????文件???????4329??2019-06-19?23:19??tmall\selenium_tmall.py

?????文件?????408915??2019-06-23?11:26??tmall\TeeMall.csv

?????文件?????????59??2019-06-24?18:46??tmall\test.py

?????文件??????????0??2019-06-20?15:01??tmall\text.json

?????文件????????661??2019-06-20?03:43??tmall\tmall\items.py

?????文件??????79800??2019-06-22?00:51??tmall\tmall\kuaidaili.csv

?????文件???????4512??2019-06-23?00:23??tmall\tmall\middlewares.py

?????文件????????286??2019-06-16?11:50??tmall\tmall\pipelines.py

?????文件???????3149??2019-06-23?11:23??tmall\tmall\settings.py

?????文件??????30392??2019-06-18?14:58??tmall\tmall\spiders\geckodriver.log

?????文件???????9273??2019-06-23?00:29??tmall\tmall\spiders\jisu.py

?????文件????????161??2019-03-07?10:26??tmall\tmall\spiders\__init__.py

?????文件???????4079??2019-06-23?00:29??tmall\tmall\spiders\__pycache__\jisu.cpython-36.pyc

?????文件????????127??2019-06-16?11:52??tmall\tmall\spiders\__pycache__\__init__.cpython-36.pyc

?????文件??????30427??2019-06-20?03:15??tmall\tmall\test.py

?????文件???????5092??2019-06-17?01:01??tmall\tmall\utils.py

?????文件??????????0??2019-03-07?10:26??tmall\tmall\__init__.py

?????文件????????605??2019-06-20?03:45??tmall\tmall\__pycache__\items.cpython-36.pyc

?????文件???????3818??2019-06-23?00:26??tmall\tmall\__pycache__\middlewares.cpython-36.pyc

?????文件????????446??2019-06-17?11:14??tmall\tmall\__pycache__\pipelines.cpython-36.pyc

?????文件????????658??2019-06-23?11:23??tmall\tmall\__pycache__\settings.cpython-36.pyc

............此處省略16個(gè)文件信息