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修正用户关注话题相关bug #69

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修正用户关注话题相关bug #69

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752ac8e
fixbug. 修正get_topics数组越界的问题
ideascf Jun 4, 2016
9260f74
fixbug. 修正获取关注话题数错误的问题.
ideascf Jun 4, 2016
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30 changes: 15 additions & 15 deletions zhihu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -662,13 +662,14 @@ def get_topics_num(self):
if self.soup == None:
self.parser()
soup = self.soup
topics_num = soup.find_all("div", class_="zm-profile-side-section-title")[1].strong.string.encode("utf-8")
I=''
for i in topics_num:
if i.isdigit():
I=I+i
topics_num=int(I)
return topics_num

all_tag = soup.find_all("div", class_="zm-profile-side-section-title")
for tag in all_tag:
a = tag.find('a')
if a and re.match(r"/people/.*/topics", a.attrs.get("href", '')):
return int(a.get_text().split()[0]) # a.get_text()返回 '131 个话题'
else:
return 0

def get_agree_num(self):
if self.user_url == None:
Expand Down Expand Up @@ -850,15 +851,12 @@ def get_topics(self):
}
r = requests.get(topics_url, headers=headers, verify=False)
soup = BeautifulSoup(r.content, "lxml")
for i in xrange((topics_num - 1) / 20 + 1):
if i == 0:
for offset in xrange(0, topics_num, 20):
if offset == 0: # 初始化请求
topic_list = soup.find_all("div", class_="zm-profile-section-item zg-clear")
for j in xrange(min(topics_num, 20)):
yield topic_list[j].find("strong").string.encode("utf-8")
else:
else: # 下拉刷新
post_url = topics_url
_xsrf = soup.find("input", attrs={'name': '_xsrf'})["value"]
offset = i * 20
data = {
'_xsrf': _xsrf,
'offset': offset,
Expand All @@ -874,8 +872,10 @@ def get_topics(self):
topic_data = r_post.json()["msg"][1]
topic_soup = BeautifulSoup(topic_data, "lxml")
topic_list = topic_soup.find_all("div", class_="zm-profile-section-item zg-clear")
for j in xrange(min(topics_num - i * 20, 20)):
yield topic_list[j].find("strong").string.encode("utf-8")

# get topic
for topic in topic_list:
yield topic.find('strong').string.encode('utf-8')

def get_asks(self):
"""
Expand Down